[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this postgresql incident and provide diagnosis and fix:

```
Retaining and inserting state into a postgres aggregation function

I have a case where I have a table "tab" that stores data (keyed by symbol and time) as well as a second table "summ" that stores the exponential weighted running average of the data in the first table. I have it set up so that when data is added to the first table it triggers the calculation of the running average of the corresponding rows in the second table.
I can't figure out a good way to recover the state however for continuing on the running average. Instead it starts anew each time the trigger is called. How do I save the state of the aggregation at the end of
I have a minimal example at https://dbfiddle.uk/6dqXCwIQ which is also reproduced below.
First making a table that will contain the unsmoothed data as well as a summary table that will hold the smoothed data. There is also a trigger to populate the second table given the first.
```
`/* Making a table that will contain the unsmoothed data */
create table tab (
 symbol text,
 time_to timestamptz,
 something int4,
 PRIMARY KEY(time_to, symbol)
);
CREATE UNIQUE INDEX index_name2 ON tab USING btree (symbol, time_to);

/* Making a summarisation table too and a trigger to populate it when something is inserted into tab. */
CREATE OR REPLACE FUNCTION smoother_state(state double precision[],
 newval double precision, frac double precision)
 RETURNS double precision[]
 LANGUAGE plpgsql
 IMMUTABLE PARALLEL SAFE LEAKPROOF
AS $function$
 declare
 resul doubl
... (truncated)
```

[Assistant]
An alternative, closer to the idea from the title: the function can accept an `init_state` parameter:
demo at db<>fiddle
`CREATE OR REPLACE FUNCTION smoother_state
 (state double precision[],
 newval double precision,
 frac double precision,
 init_state double precision[] default null::float[] )
 RETURNS double precision[]
 LANGUAGE sql
 IMMUTABLE PARALLEL SAFE LEAKPROOF
 RETURN ARRAY[ coalesce(state[1] * (1-frac) + newval * frac,
 init_state[1] * (1-frac) + newval * frac,
 newval)
 ,coalesce(state[2] + 1,
 init_state[2] + 1,
 1)];
CREATE OR REPLACE AGGREGATE smoother(val double precision,
 frac double precision,
 init_state double precision[]) (
 SFUNC = smoother_state,
 STYPE = double precision[2]
);
`
You still need to look up the init state and inject it:
`CREATE OR REPLACE FUNCTION do_update()
 RETURNS trigger PARALLEL SAFE STRICT LEAKPROOF
AS $function$ BEGIN
WITH a AS (
 SELECT symbol,
 time_to,
 smoother(something, 0.3, init_state)OVER w AS smoo
 FROM newtab
 LEFT JOIN(SELECT DISTINCT ON(symbol)
 symbol,
 array[smoothed_something,number_of_periods] AS init_state
 FROM summ
 ORDER BY symbol, time_to DESC) AS init_states
 USING(symbol)
 WINDOW w AS(PARTITION BY symbol ORDER BY time_to)
)
INSERT INTO summ (symbol, time_to, smoothed_something, number_of_periods)
SELECT symbol,
 time_to,
 smoo[1] as smoothed_something,
 smoo[2] as number_of_periods
FROM a;
RETURN null; END $function$ LANGUAGE plpgsql;
`

symbol
time_to
smoothed_something
number_of_periods

a
2021-12-31 23:00:15+00
15
1

b
2020-12-31 23:00:15+00
18
1

b
2021-12-31 23:00:15+00
16.5
2

b
2022-12-31 23:00:15+00
14.849999999999998
3

b
2023-12-31 23:00:15+00
11.294999999999998
4

c
2021-12-31 23:00:16+00
15
1

c
2021-12-31 23:00:17+00
55.5
2

a
2022-06-01 00:00:15+01
55.5
2

a
2022-07-01 01:00:15+01
89.85
3

b
2024-08-01 00:00:15+01
61.9065
5

b
2024-09-01 00:00:15+01
82.33455000000001
6


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this mongodb incident and provide diagnosis and fix:

```
mongoose @prop() decorator type:Object in schema definition _ NestJS

I recently moved to NestJs . I have some doubts for defining properties for mongoose schema .
how can I define object type inside schema :
in express I defined such properties like this:
```
` foo:{
 type: Object
 },
`
```
now here I cannot use Object type. I did use any keyword too.
```

[Assistant]
I find my answer, we can define type to any and inside @prop() decorator use:
{ type: Object }
```
` @Prop({ type: Object })
 foo: any;
`
```


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this redis incident and provide diagnosis and fix:

```
Reusing Redis Connection: Socket Closed Unexpectedly - node-redis

First, let me tell you how I'm using Redis connection in my NodeJS application:

I'm re-using one connection throughout the app using a singleton class.

```
`class RDB {

 static async getClient() {
 if (this.client) {
 return this.client
 }

 let startTime = Date.now();

 this.client = createClient({
 url: config.redis.uri
 });

 await this.client.connect();

 return this.client;
 }

}
`
```
For some reason - that I don't know - time to time my application crashes giving an error without any reason - this happens about once or twice a week:
```
`Error: Socket closed unexpectedly
`
```
Now, my questions:

Is using Redis connections like this alright? Is there something wrong with my approach?
Why does this happen? Why is my socket closing unexpectedly?
Is there a way to catch this error (using my approach) or any other good practice for implementing Redis connections?
```

[Assistant]
I solved this using the 'error' listener. Just listening to it - saves the node application from crashing.
```
`client.on("error", function(error) {
 console.error(error);
 // I report it onto a logging service like Sentry.
});
`
```


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this terraform incident and provide diagnosis and fix:

```
Planning failed. Terraform encountered an error while generating this plan.

╷
│ Error: Plugin did not respond
│
│ with data.aws_networkmanager_core_network_policy_document.this,
│ on cloudwan-policy.tf line 157, in data "aws_networkmanager_core_network_policy_document" "this":
│ 157: data "aws_networkmanager_core_network_policy_document" "this" {
│
│ The plugin encountered an error, and failed to respond to the plugin.(*GRPCProvider).ReadDataSource call. The plugin logs may contain more details.
╵
╷
│ Error: Plugin did not respond
│
│ with aws_networkmanager_global_network.this,
│ on cloudwan.tf line 7, in resource "aws_networkmanager_global_network" "this":
│ 7: resource "aws_networkmanager_global_network" "this" {
│
│ The plugin encountered an error, and failed to respond to the plugin.(*GRPCProvider).ReadResource call. The plugin logs may contain more details.
╵

Stack trace from the terraform-provider-aws_v6.28.0_x5 plugin:

panic: interface conversion: interface {} is nil, not map[string]interface {}

goroutine 48 [running]:
github.com/hashicorp/terraform-provider-aws/internal/service/networkmanager.expandCoreNetworkPolicyAttachmentRoutingPolicyRulesAction({0x14002a73a40?, 0x14001c22fb0?, 0x1181aab3c?})
 github.com/hashicorp/terraform-provider-aws/internal/service/networkmanager/core_network_policy_document_data_source.go:1031 +0xf4
github.com/hashicorp/terraform-provider-aws/internal/service/networkmanager.expandCoreNetworkPolicyAttachmentRoutingPolicyRules({0x1400
```

[Assistant]
### Community Guidelines

This comment is added to every new Issue to provide quick reference to how the Terraform AWS Provider is maintained. Please review the information below, and thank you for contributing to the community that keeps the provider thriving! :rocket:

#### Voting for Prioritization

* Please vote on this Issue by adding a :+1: [reaction](https://blog.github.com/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/) to the original post to help the community and maintainers prioritize it.
* Please see our [prioritization guide](https://hashicorp.github.io/terraform-provider-aws/prioritization/) for additional information on how the maintainers handle prioritization.
* Please **do not** leave +1 or other comments that do not add relevant new information or questions; they generate extra noise for others following the Issue and do not help prioritize the request.

### Volunteering to Work on This Issue

* If you are interested in working on this issue, please leave a comment.
* If this would be your first contribution, please review the [contribution guide](https://hashicorp.github.io/terraform-provider-aws/).
* For new resources and data sources, use [skaff](https://hashicorp.github.io/terraform-provider-aws/skaff/) to generate scaffolding with comments detailing common expectations.

---

> [!WARNING]
> This Issue has been closed, meaning that any additional comments are much easier for the maintainers to miss. Please assume that the maintainers will not see them.
>
> Ongoing conversations amongst community members are welcome, however, the issue will be locked after 30 days. Moving conversations to another venue, such as the [AWS Provider forum](https://discuss.hashicorp.com/c/terraform-providers/tf-aws/33), is recommended. If you have additional concerns, please open a new issue, referencing this one where needed.


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this mongodb incident and provide diagnosis and fix:

```
I started learning NestJS, by reading documentation. currently, I'm using the @nestjs/mongoose package for MongoDB. unforunatley I can't find any documentation about this package.
the only docs I found is this https://docs.nestjs.com/techniques/mongodb
however, it's missing lots of information, such as creating an index for the schema.
where can I find additional information? how people on stack overflow know some of the answers if they are not in the documentation
edit: I mean documentation of @nestjs/mongoose
```

[Assistant]
`@nestjs/mongoose` mostly is a simple wrapper around `mongoose` for Nest's DI context. Nest does have additional decorators, like `@Schema()` and `@Prop()` to allow for creating a class based representation of the schema and then the `SchemaFactory.createForClass` method to create the schema object that mongoose will later use. Any properties you can normally set when creating a prop, as described in the mongoose documentation should be passable to the `@Prop()`. The Typescript types are there to help you, and should give you good intellisense on what is and isn't possible.
Other than that, the Nest team is slowly working on getting some API docs out, but it's a very large initiative that will take a lot of time.


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this azure incident and provide diagnosis and fix:

```
### Errors
ERROR:
You do not have the required permissions needed to perform this operation.
Depending on your operation, you may need to be assigned one of the following roles:
 "Storage Blob Data Owner"
 "Storage Blob Data Contributor"
 "Storage Blob Data Reader"
 "Storage Queue Data Contributor"
 "Storage Queue Data Reader"
 "Storage Table Data Contributor"
 "Storage Table Data Reader"

If you want to use the old authentication method and allow querying for the right account key, please use the "--auth-mode" parameter and "key" value.

### Issue script & Debug output

- task: AzureCLI@2
 displayName: 'Validate Deployment'
 inputs:
 azureSubscription: _serviceprincipal_
 scriptType: 'pscore'
 scriptLocation: 'inlineScript'
 inlineScript: |

 # List files in target directory
 $files = az storage file list `
 --account-name _storageaccountname_ `
 --share-name _sharename_ `
 --path _directoryname`_
 --auth-mode login `
 --backup-intent `
 --exclude-extended-info `
 --output json | ConvertFrom-Json

 $files.name

Diagnostic Log with Az CLI 2.78:
<img width="637" height="239" alt="Image" src="https://github.com/user-attachments/assets/0927b384-9922-4d13-9d3f-840951c3b657" />

Diagnostic Log with Az CLI 2.79+:
<img width="554" height="251" alt="Image" src="https://github.com/user-attachments/assets/d1900cc1-aea2-4624-9a66-be6d6a60a0b4" />

### Expected behavior

A list of files from the script

### Environment Summary

Working version:

```
/usr/bin/az version
{
 "azure-cli": "
```

[Assistant]
Here are some similar issues that might help you. Please check if they can solve your problem.
- #32503
------------

**Possible solution (Extracted from existing issue, might be incorrect; please verify carefully)**

### Solution 1:
Can you try adding the builtin Reader role to the service principal? It should work afterwards.

**Reference**:
- https://github.com/azure/azure-cli/issues/32503#issuecomment-3624984504
### Solution 2:
Based on the current implementation, listing files is done through the Share level while https://learn.microsoft.com/en-us/azure/role-based-access-control/built-in-roles/storage#storage-file-data-privileged-contributor only works on the list/directory level. Will see if SDK allows this change.

**Reference**:
- https://github.com/azure/azure-cli/issues/32503#issuecomment-3635646431

_Powered by [issue-sentinel](https://github.com/Azure/issue-Sentinel)_

---

> Hi [@SysAdminforCoffee](https://github.com/SysAdminforCoffee),
>
> 2.79.0 is not the latest Azure CLI(2.81.0).
>
> If you haven't already attempted to do so, please upgrade to the latest Azure CLI version by following https://learn.microsoft.com/en-us/cli/azure/update-azure-cli.

Issue still exists in 2.81, however the issue started in 2.79

> Here are some similar issues that might help you. Please check if they can solve your problem.
>
> * [az storage file list not working properly with OAuth since version 2.79 #32503](https://github.com/Azure/azure-cli/issues/32503)
>
> **Possible solution (Extracted from existing issue, might be incorrect; please verify carefully)**
>
> ### Solution 1:
> Can you try adding the builtin Reader role to the service principal? It should work afterwards.
>
> **Reference**:
>
> * [az storage file list not working properly with OAuth since version 2.79 #32503 (comment)](https://github.com/Azure/azure-cli/issues/32503#issuecomment-3624984504)
>
> ### Solution 2:
> Based on the current implementation, listing files is done through the Share level while https://learn.microsoft.com/en-us/azure/role-based-access-control/built-in-roles/storage#storage-file-data-privileged-contributor only works on the list/directory level. Will see if SDK allows this change.
>
> **Reference**:
>
> * [az storage file list not working properly with OAuth since version 2.79 #32503 (comment)](https://github.com/Azure/azure-cli/issues/32503#issuecomment-3635646431)
>
> _Powered by [issue-sentinel](https://github.com/Azure/issue-Sentinel)_

This issue does not affect other "az storage file" commands such as "upload". The same Service Principal can do "az storage file upload" without issue in 2.81.


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this nginx incident and provide diagnosis and fix:

```
Caching dynamically compressed files

### Describe the feature you'd like to add to nginx

Storing compressed files returned by on-the-fly brotli filter in cache path.

### Describe the problem this feature solves

This is one of the remaining areas where nginx falls short and can’t match Apache httpd’s offering at present. Whereas Apache [caches and serves compressed files](https://serverfault.com/a/220418), nginx only saves the uncompressed response and requires on-the-fly compression _for each subsequent request_ (or else manual compression beforehand).

This also makes `SSL_sendfile()` much less effective, having to be disabled whenever such repeated compression happens.

### Additional context

Previous request: https://forum.nginx.org/read.php?11,283440,283440
```

[Assistant]
> you can do this on one instance, using different listening ports to distinguish between layer 1 and layer 2.

Ah good point - didn't think about that.

Other than overhead, it still has a few warts, for example, if you have a min_uses directive, the upstream nginx won't be able to act on it. But it could suffice as a hacky workaround for some.

---

> > you can do this on one instance, using different listening ports to distinguish between layer 1 and layer 2.
>
> Ah good point - didn't think about that.
>
> Other than overhead, it still has a few warts, for example, if you have a min_uses directive, the upstream nginx won't be able to act on it. But it could suffice as a hacky workaround for some.

The two levels use different cache keys, so there will be no min_use problem

---

> Sorry, I still don't understand you. If you're caching in the upstream nginx, you're not caching the compressed response. The reason for two layers is that you need the first to do the compression so that the second can do the caching. Doing caching in the first layer defeats the purpose of having two layers.

What I mean is, assuming you need two layers of cache, using different cache keys will not affect the min_uses count. If you only configure cache on the first layer, there will be no impact on the min_uses count at all.

I am just explaining this issue: `it still has a few warts, for example, if you have a min_uses directive`

So far, apart from the extra overhead, no other problems have been found. Or the problems found can be solved.


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this influxdb incident and provide diagnosis and fix:

```
[[inputs.procstat]] plugin does not show Systemd children

### Relevant telegraf.conf

```toml
[[inputs.procstat]]
systemd_unit = "falcon-sensor.service"
include_systemd_children = true

[[inputs.procstat]]
systemd_unit = "splunkforwarder.service"
pid_tag = false

[[inputs.procstat]]
systemd_unit = "qualys-cloud-agent.service"
pid_tag = false

[[inputs.procstat]]
systemd_unit = "sshd.service"
pid_tag = false

[[inputs.procstat]]
systemd_unit = "cron.service"
pid_tag = false

[[inputs.procstat]]
systemd_unit = "telegraf.service"
pid_tag = false

[[inputs.procstat]]
systemd_unit = "ntp.service"
pid_tag = false

[[inputs.procstat]]
systemd_unit = "nss_updatedb.service"
pid_tag = false

[[outputs.graphite]]
servers = ["xxxx:2003"]
prefix = ""
graphite_tag_support = true
timeout = 2

[[outputs.prometheus_client]]
 listen = ":9100"
 path = "/metrics"
 metric_version = 1
 expiration_interval = "60s"
```

### Logs from Telegraf

```text
Oct 29 04:13:50 imvaultstg-co-1 systemd[1]: Starting Telegraf...
Oct 29 04:13:50 imvaultstg-co-1 telegraf[4130045]: 2025-10-29T11:13:50Z I! Loading config: /etc/telegraf/telegraf.conf
Oct 29 04:13:50 imvaultstg-co-1 telegraf[4130045]: 2025-10-29T11:13:50Z I! Loading config: /etc/telegraf/telegraf.d/graphite_output.conf
Oct 29 04:13:50 imvaultstg-co-1 telegraf[4130045]: 2025-10-29T11:13:50Z I! Loading config: /etc/telegraf/telegraf.d/prometheus_output.conf
Oct 29 04:13:50 imvaultstg-co-1 telegraf[4130045]: 2025-10-29T11:13:50Z I! Loading config: /etc/t
... (truncated)
```

[Assistant]
I've got the issue too in Ubuntu 24.04. Maybee it's due to the generated path :

`/sys/fs/cgroup/systemd/system.slice/myservice.service` generated [here](https://github.com/influxdata/telegraf/blob/d7a4ac661fecfffff4505b2150c7830b19dc564b/plugins/inputs/procstat/procstat.go#L586) and [here](https://github.com/influxdata/telegraf/blob/d7a4ac661fecfffff4505b2150c7830b19dc564b/plugins/inputs/procstat/procstat.go#L632).

On my OS the path should be : `/sys/fs/cgroup/system.slice/myservice.service`

As a workaround, I put this config :
```
[[inputs.procstat]]
 cgroup = "/sys/fs/cgroup/system.slice/myservice.service"
 tag_with = [ "pid" ]
```

---

@imaximov89 and @jbarotin please test the binary in PR #18233, available as soon as CI finished the tests, and let me know if this fixes the issue!


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this nodejs incident and provide diagnosis and fix:

```
Turbopack Error: internal error: entered unreachable code: there must be a path to a root

Turbopack version: `v16.1.0-canary.22-76-gacba4a6b9`
Next.js version: `0.0.0`

Error message:
```
internal error: entered unreachable code: there must be a path to a root

Debug info:
- Execution of get_written_endpoint_with_issues_operation failed
- Execution of PlainIssue::from_issue failed
- Execution of <ModuleGraphImportTracer as ImportTracer>::get_traces failed
- internal error: entered unreachable code: there must be a path to a root
```
```

[Assistant]
This discussion appears to be a duplicate of #82277.

Please follow the discussion there: https://github.com/vercel/next.js/discussions/82277

---
*This comment was added automatically by discussion consolidation tool. If you believe this is in error, feel free to re-open the discussion.*


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this mongodb incident and provide diagnosis and fix:

```
Hello, I am trying to make a custom decorator which throws an error if a value for that field already exists. I am trying to use the mongoose model inside the class that validates the route. Unlike in resolver/controller, `@InjectModel()` does not work in validator class. My validator is like this
```
`import { getModelToken, InjectModel } from "@nestjs/mongoose";
import {
 ValidationArguments,
 ValidatorConstraint,
 ValidatorConstraintInterface,
} from "class-validator";
import { Model } from "mongoose";
import { User } from "../schema/user.schema";

@ValidatorConstraint({ name: "IsUniqueUser", async: true })
export class UniqueValidator implements ValidatorConstraintInterface {
 constructor(
 @InjectModel(User.name)
 private readonly userModel: Model,
 ) {}

 async validate(value: any, args: ValidationArguments) {
 const filter = {};

 console.log(this.userModel);
 console.log(getModelToken(User.name));
 filter[args.property] = value;
 const count = await this.userModel.count(filter);
 return !count;
 }

 defaultMessage(args: ValidationArguments) {
 return "$(value) is already taken";
 }
}

`
```
and my DTO that uses the above decorator is
`

@InputType({})
export class UserCreateDTO {
 @IsString()
 name: string;

 @IsUniqueUser({
 message: "Phone number is already taken",
 })
 @Field(() => String)
 phone: string;
}

`
The console says
`cannot read value count of undefined` implying that `userModel` is undefined.
InShort
I want to run the query in my validator. How can I do
```

[Assistant]
According to this issue (you can't inject a dependency)
You should to add in your `main.ts`
```
`import { useContainer } from 'class-validator';
useContainer(app.select(AppModule), {fallbackOnErrors: true});
`
```
Then you need to add your `UniqueValidator` to your module like an `@Injectable()` class
so
```
`...
providers: [UniqueValidator],
...
`
```
Then, in your DTO you can add:
```
`@Validate(UniqueValidator, ['email'], {
 message: 'emailAlreadyExists',
 })
`
```


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this kubernetes incident and provide diagnosis and fix:

```
On Fedora 42, Minikube using the kvm2 driver fails to connect to external image registries such as Docker Hub. When switching to the qemu2 driver, the issue is resolved.
❗ Failing to connect to https://registry.k8s.io/ from inside the minikube VM
[curl failed]
- qemu2 works fine, while kvm2 fails consistently with networking timeout
`kvm2` driver should be able to access external registries without networking failures.
```

[Assistant]
I have the same issue with minikube 1.36.0. It seems there is no outbound traffic from the VM.

I can confirm that the issue does no exist with the qemu2 driver.
Also, this is not an issue with the virtualbox or docker drivers.

---

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:
- After 90d of inactivity, `lifecycle/stale` is applied
- After 30d of inactivity since `lifecycle/stale` was applied, `lifecycle/rotten` is applied
- After 30d of inactivity since `lifecycle/rotten` was applied, the issue is closed

You can:
- Mark this issue as fresh with `/remove-lifecycle stale`
- Close this issue with `/close`
- Offer to help out with [Issue Triage][1]

Please send feedback to sig-contributor-experience at [kubernetes/community](https://github.com/kubernetes/community).

/lifecycle stale

[1]: https://www.kubernetes.dev/docs/guide/issue-triage/

---

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:
- After 90d of inactivity, `lifecycle/stale` is applied
- After 30d of inactivity since `lifecycle/stale` was applied, `lifecycle/rotten` is applied
- After 30d of inactivity since `lifecycle/rotten` was applied, the issue is closed

You can:
- Mark this issue as fresh with `/remove-lifecycle rotten`
- Close this issue with `/close`
- Offer to help out with [Issue Triage][1]

Please send feedback to sig-contributor-experience at [kubernetes/community](https://github.com/kubernetes/community).

/lifecycle rotten

[1]: https://www.kubernetes.dev/docs/guide/issue-triage/


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this terraform incident and provide diagnosis and fix:

```
│ (400 Bad Request) with error: CertificateInvalidRequest: Invalid request
│ body for certificate 'cert-name-4fa32a26'. Must contain
│ 'properties.value' or 'properties.certificateKeyVaultProperties'.
```

### Expected Behaviour

Certificate created like it did with version <= 4.54.0

### Actual Behaviour

Error: creating Certificate

See the Panic output

### Steps to Reproduce

1. terraform apply

### Important Factoids

_No response_

### References

_No response_
```

[Assistant]
I'm going to lock this issue because it has been closed for _30 days_ ⏳. This helps our maintainers find and focus on the active issues.
If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.


[System]
You are an expert DevOps engineer and SRE. Analyze the provided error logs, stack traces, or incident descriptions.

Your response should include:
1. **Root Cause**: What is causing this issue
2. **Severity**: Low / Medium / High / Critical
3. **Fix**: Step-by-step solution to resolve the issue
4. **Prevention**: How to prevent this in the future (optional)

Be direct, specific, and actionable. Reference exact commands, config changes, or code fixes when applicable.

[User]
Analyze this nodejs incident and provide diagnosis and fix:

```
Module parse failed: Unexpected token (257:106) You may need an appropriate loader to handle this file type

After running 'npm update' on my app, I am suddenly getting the following error:
```
`Compiled with problems:

ERROR in ./node_modules/pako/lib/zlib/trees.js 257:106

Module parse failed: Unexpected token (257:106)
File was processed with these loaders:
 * ./node_modules/babel-loader/lib/index.js
You may need an additional loader to handle the result of these loaders.
| * not null.
| */
> function gen_bitlen(s, desc) /* deflate_state *s;*/ /* tree_desc *desc; /* the tree descriptor */*/{
| var tree = desc.dyn_tree;
| var max_code = desc.max_code;
`
```
Strange. So I compared it to the same app running on a different workstation with the same code, but where I did not run 'npm update'. The app works, no surprise.
I've seen other posts with this error, but their solutions do not seem to apply to my environment.
I cannot figure out why it's not working on my main workstation. If I copy over node_modules from the working station, the app starts fine. But as soon as I remove node_modules and package-lock.json and reinstall, the app will not start. I've removed node_modules/package-lock.json/clear npm cache. Doesn't help.
I'm comparing the module versions via 'npm ls', and they are identical on both workstations.
Both are running NodeJS 8.12.0 and npm 8.19.2
I looked at the file that it's erroring out on (pako/lib/zlib/trees.js), and it's identical on both systems.
I have no
```

[Assistant]
I made a workaround. I compared my old and new `package-lock.json` of my projects and I saw some @babel lib version changed to v7.20.2 (on Nov 4th, 2022). I overwrote the new `package-lock.json` with old one and my react app built and ran successfully again.
I then changed (downgrade) some of @babel package in my `package.json` and it is solved the problem:
Put this lines into your `package.json` file:
```
`"@babel/core": "7.19.6",
"@babel/generator": "7.19.6",
"@babel/compat-data": "7.19.4",
"@babel/helper-compilation-targets": "7.19.3",
"@babel/helper-create-class-features-plugin":"7.19.0",
"@babel/helper-module-transforms":"7.19.6",
`
```