# Nothing displayed on launcher rebuild
**URL:** https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721
**Category:** Self-hosting
**Created:** [February 26, 2020, 9:28pm UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721 "2020-02-26T21:28:04Z")
**Posts on this page:** 11
**Page:** 1
### Author:  [@rahilqf](https://meta.discourse.org/u/rahilqf)
#### Post date: [February 26, 2020, 9:28pm UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/1 "2020-02-26T21:28:04Z")
I’m trying to follow the guide for adding support for MySQL gem to the app container via the tutorial [Use an import script that requires MySQL - #4 by pfaffman](https://meta.discourse.org/t/how-to-use-the-bbpress-import-script-or-any-other-import-script-with-mysql-dependency/63349/4)
However, when I run the following, it just halts.
```plaintext
> ./launcher stop app
> ./launcher rebuild import
```
Until I kill the process with CTRL+C
**Note:** I have waited more than couple of hours for it to show any response but nothing
And when I inspect the docker containers, it shows a new (corrupt) stopped container
I’m not sure what am I doing wrong, which leads to this behavior.
My `containers/import.yml` file contents (stripped out the untocuhed part):
The server is hosted on DO and when I restart the docker service, it returns back the original running app container.
**P.S:** `./launcher rebuild app` works fine though.
---
### Author:  [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [February 26, 2020, 9:33pm UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/2 "2020-02-26T21:33:51Z")
Maybe do a `./launcher stop app;` before trying to build `import`?
EDIT:
> [@rahilqf](#):
>
> Yes, obviously I’m running the `rebuild` following the `stop` sub command
Darn.
---
### Author:  [@rahilqf](https://meta.discourse.org/u/rahilqf)
#### Post date: [February 26, 2020, 9:35pm UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/3 "2020-02-26T21:35:40Z")
Yes, obviously I’m running the `rebuild` following the `stop` sub command. Let me edit my question.
---
### Author:  [@rahilqf](https://meta.discourse.org/u/rahilqf)
#### Post date: [February 27, 2020, 4:59pm UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/4 "2020-02-27T16:59:09Z")
OK I figured. After I stopped the container
```plaintext
> ./launcher stop app
```
I also removed the container `docker rm app` and tried to rebuild thereafter, and it proceeded further.
Now, when I get to the point where it’s using the `mysql-dep` template, the following error is thrown.
```plaintext
...
Setting up libgmp-dev:amd64 (2:6.1.2+dfsg-4) ...
Setting up nettle-dev:amd64 (3.4.1-1) ...
Setting up libgnutls28-dev:amd64 (3.6.7-4+deb10u2) ...
Setting up libmariadb-dev (1:10.3.22-0+deb10u1) ...
Processing triggers for libc-bin (2.28-10) ...
I, [2020-02-27T16:51:33.937186 #1] INFO -- : > cd /var/www/discourse && su discourse -c 'bundle install --no-deployment --path vendor/bundle --jobs 4 --without "test development"'
[DEPRECATED] The `--path` flag is deprecated because it relies on being remembered across bundler invocations, which bundler will no longer do in future versions. Instead please use `bundle config set path 'vendor/bundle'`, and stop using this flag
[DEPRECATED] The `--without` flag is deprecated because it relies on being remembered across bundler invocations, which bundler will no longer do in future versions. Instead please use `bundle config set without 'test development'`, and stop using this flag
You are trying to install in deployment mode after changing
your Gemfile. Run `bundle install` elsewhere and add the
updated Gemfile.lock to version control.
If this is a development machine, remove the /var/www/discourse/Gemfile freeze
by running `bundle config unset deployment`.
The dependencies in your gemfile changed
You have added to the Gemfile:
* mysql2
I, [2020-02-27T16:51:34.670930 #1] INFO -- :
I, [2020-02-27T16:51:34.672542 #1] INFO -- : Terminating async processes
I, [2020-02-27T16:51:34.673101 #1] INFO -- : Sending INT to HOME=/var/lib/postgresql USER=postgres exec chpst -u postgres:postgres:ssl-cert -U postgres:postgres:ssl-cert /usr/lib/postgresql/10/bin/postmaster -D /etc/postgresql/10/main pid: 49
I, [2020-02-27T16:51:34.673593 #1] INFO -- : Sending TERM to exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf pid: 166
2020-02-27 16:51:34.674 UTC [49] LOG: received fast shutdown request
166:signal-handler (1582822294) Received SIGTERM scheduling shutdown...
2020-02-27 16:51:34.682 UTC [49] LOG: aborting any active transactions
166:M 27 Feb 2020 16:51:34.693 # User requested shutdown...
166:M 27 Feb 2020 16:51:34.695 * Saving the final RDB snapshot before exiting.
2020-02-27 16:51:34.698 UTC [49] LOG: worker process: logical replication launcher (PID 58) exited with exit code 1
2020-02-27 16:51:34.701 UTC [53] LOG: shutting down
166:M 27 Feb 2020 16:51:34.741 * DB saved on disk
166:M 27 Feb 2020 16:51:34.742 # Redis is now ready to exit, bye bye...
2020-02-27 16:51:34.786 UTC [49] LOG: database system is shut down
FAILED
--------------------
Pups::ExecError: cd /var/www/discourse && su discourse -c 'bundle install --no-deployment --path vendor/bundle --jobs 4 --without test development' failed with return #
Location of failure: /pups/lib/pups/exec_command.rb:112:in `spawn'
exec failed with the params {"cd"=>"$home", "cmd"=>["echo \"gem 'mysql2'\" >> Gemfile", "apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y libmariadb-dev", "su discourse -c 'bundle install --no-deployment --path vendor/bundle --jobs 4 --without test development'"]}
75b27d60e1dc3a4b5d76bc75f2874ebf405fe29edfebec3cb809233f7b01ec48
**FAILED TO BOOTSTRAP** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.
```
Does anyone know anything about this error please?
---
### Author:  [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [February 28, 2020, 10:44pm UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/5 "2020-02-28T22:44:46Z")
I’m having similar issues. This seems the same as [Failed to bootstrap using import template](https://meta.discourse.org/t/failed-to-bootstrap-using-import-template/142825).
And I meant not to try to upgrade that container because I’d seen this, but I tried anyway because of another strange error. . .
EDIT: I added the
```
su discourse -c 'bundle config unset deployment'
```
To the template before the
```
su discourse -c 'bundle install --no-deployment --path vendor/bundle --jobs 4 --without "test development"'
```
line and it’s working. (But, alas, didn’t solve my unrelated problem).
---
### Author:  [@justin](https://meta.discourse.org/u/justin)
#### Post date: [February 29, 2020, 2:17am UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/6 "2020-02-29T02:17:31Z")
I literally just used this template last week and had no issues with it. Quite odd but it’s worth a look next week. I’ll add it to my list.
---
### Author:  [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [February 29, 2020, 6:24am UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/7 "2020-02-29T06:24:27Z")
> [@justin](#):
>
> I literally just used this template last week and had no issues with it.
Me too! But I guess something for upgraded?
---
### Author:  [@rahilqf](https://meta.discourse.org/u/rahilqf)
#### Post date: [March 1, 2020, 5:21pm UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/8 "2020-03-01T17:21:33Z")
In addition to the comment, I also had to skip launcher prerequisites
```plaintext
> ./launcher rebuild import --skip-prereqs
```
and following the suggestion of @pfaffman
> [@pfaffman](#):
>
> ```plaintext
> su discourse -c 'bundle config unset deployment'
>
> ```
the image built successfully. ✅
---
### Author:  [@justin](https://meta.discourse.org/u/justin)
#### Post date: [March 3, 2020, 10:03pm UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/9 "2020-03-03T22:03:13Z")
Looks like this is resolved here – @pfaffman @rahilqf can you confirm?
[https://github.com/discourse/discourse\_docker/commit/bb9a17362619770e5ae0f416c87d321414c8d0c7](https://github.com/discourse/discourse_docker/commit/bb9a17362619770e5ae0f416c87d321414c8d0c7)
---
### Author:  [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [March 3, 2020, 10:51pm UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/10 "2020-03-03T22:51:21Z")
Looks like it. Thanks very much!
Now if there were only a template that would add `php-serialize`. . .
---
### Author:  [@system](https://meta.discourse.org/u/system)
#### Post date: [April 2, 2020, 10:51pm UTC](https://meta.discourse.org/t/nothing-displayed-on-launcher-rebuild/142721/11 "2020-04-02T22:51:22Z")
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