'
I, [2022-05-17T07:29:18.139287 #1] INFO -- :
```
I don’t know why the dependency gem is inconsistent.
This is what I did:
1. login to server and do `github pull`
2. do `./launcher rebuild app`
2.1 there is no other plugin except the `docker-manager`
3. I tried a few times, and also ./discourse-docter, but shown the same error.
4. I have a container `data` that stored the data.
Please help as the site is offline :frowning:
---
### Author:  [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [May 17, 2022, 10:44am UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/2 "2022-05-17T10:44:35Z")
Try rebuilding the data container and then the web container.
---
### Author:  [@fb9572a](https://meta.discourse.org/u/fb9572a)
#### Post date: [May 17, 2022, 11:15am UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/3 "2022-05-17T11:15:49Z")
thanks for reply.
I tried rebuild the data container, but still same error.
---
### Author:  [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [May 17, 2022, 12:00pm UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/4 "2022-05-17T12:00:40Z")
You might see if
```
./launcher start app
```
Will restart the forum
---
### Author:  [@fb9572a](https://meta.discourse.org/u/fb9572a)
#### Post date: [May 17, 2022, 12:17pm UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/5 "2022-05-17T12:17:37Z")
Sorry that won’t work as there is no app container.
However I changed the version from `tests-passed` to `stable`, then I’m able to install all gems. The forum is back online again. Not sure what’s the difference, and why is this.
---
### Author:  [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [May 17, 2022, 12:30pm UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/6 "2022-05-17T12:30:45Z")
> [@fb9572a](#):
>
> Sorry that won’t work as there is no app container
Then you should have used the name of your container.
```
./launcher start web_only
```
But your solution worked!
---
### Author:  [@fb9572a](https://meta.discourse.org/u/fb9572a)
#### Post date: [May 17, 2022, 1:00pm UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/7 "2022-05-17T13:00:06Z")
sorry what i mean is I set the yml file to `data.yml`, so it could be
`./launcher start data`
However during the building that had error, docker container was not able to be built. So I don’t think it’s possible to be started by above cli.
Anyway if anyone see something similar, or find the solution, please share it here.
thanks.
---
### Author:  [@Falco](https://meta.discourse.org/u/Falco)
#### Post date: [May 17, 2022, 1:51pm UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/8 "2022-05-17T13:51:38Z")
Please share your app.yml plugin list. You have a plugin that conflicts with latest Discourse.
---
### Author:  [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [May 17, 2022, 3:44pm UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/9 "2022-05-17T15:44:03Z")
> [@fb9572a](#):
>
> I don’t think it’s possible to be started by above cli.
But you didn’t try? You can usually re-start the old/existing container if a rebuild fails.
---
### Author:  [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [May 17, 2022, 3:52pm UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/10 "2022-05-17T15:52:08Z")
This is hard to make sense of.
> [@fb9572a](#):
>
> do `./launcher rebuild app`
> [@fb9572a](#):
>
> Sorry that won’t work as there is no app container.
> [@Falco](#):
>
> Please share your app.yml plugin list. You have a plugin that conflicts with latest Discourse.
It seems clear that it’s a plugin issue, but he also said.
> [@fb9572a](#):
>
> 2.1 there is no other plugin except the `docker-manager`
But since
> [@fb9572a](#):
>
> However I changed the version from `tests-passed` to `stable` , then I’m able to install all gems. The forum is back online again. Not sure what’s the difference, and why is this.
So, it seems that he’s back online.
---
### Author:  [@fb9572a](https://meta.discourse.org/u/fb9572a)
#### Post date: [May 17, 2022, 10:43pm UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/11 "2022-05-17T22:43:08Z")
You are right, `./launcher start app` will start the old container.
---
### Author:  [@fb9572a](https://meta.discourse.org/u/fb9572a)
#### Post date: [May 17, 2022, 10:46pm UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/12 "2022-05-17T22:46:15Z")
```yaml
hooks:
after_code:
- exec:
cd: $home/plugins
cmd:
- git clone https://github.com/discourse/docker_manager.git
```
This is the only plugin I have.
---
### Author:  [@fb9572a](https://meta.discourse.org/u/fb9572a)
#### Post date: [May 17, 2022, 10:55pm UTC](https://meta.discourse.org/t/rebuild-failed-with-error/227284/13 "2022-05-17T22:55:02Z")
> [@fb9572a](#):
>
> ```plaintext
> git clone https://github.com/discourse/docker_manager.git
>
> ```
I tried again, with only this plugin, I can confirm if I change the version to `tests-passed`, it will fail with the error above. But if i change to `stable`, it works well.
Actually when I put more plugins with version `stable`, I’m still able to build the app. So don’t think it’s really the plugins issue in my case.