# Meine Seite ist nach der Installation eines Plugins nicht mehr erreichbar

**URL:** <https://meta.discourse.org/t/my-site-is-down-after-i-installed-a-plugin/247923>\
**Category:** Self-hosting\
**Created:** [6. Dezember 2022 um 03:40 UTC](https://meta.discourse.org/t/my-site-is-down-after-i-installed-a-plugin/247923 "2022-12-06T03:40:10Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![danielabc](https://avatars.discourse-cdn.com/v4/letter/d/b9e5f3/32.png) [@danielabc](https://meta.discourse.org/u/danielabc)\
**Post date:** [6. Dezember 2022 um 03:40 UTC](https://meta.discourse.org/t/my-site-is-down-after-i-installed-a-plugin/247923/1 "2022-12-06T03:40:11Z")

</div>

Ich habe versucht, ein Plugin zu installieren, und es begann, die folgende Fehlermeldung auszugeben, als ich den Befehl `./launcher rebuild app` ausführte.

Ich habe `./discourse-doctor` verwendet, aber es hat das Problem nicht gelöst.

```plaintext
FAILED
--------------------
Pups::ExecError: if [-z "$LETSENCRYPT_ACCOUNT_EMAIL"]; then echo "LETSENCRYPT_ACCOUNT_EMAIL ENV variable is required and has not been set."; exit 1; fi failed with return #<Process::Status: pid 2296 exit 1>
Location of failure: /usr/local/lib/ruby/gems/2.7.0/gems/pups-1.1.1/lib/pups/exec_command.rb:117:in `spawn'
exec failed with the params {"cmd"=>["if [-z \"$LETSENCRYPT_ACCOUNT_EMAIL\"]; then echo \"LETSENCRYPT_ACCOUNT_EMAIL ENV variable is required and has not been set.\"; exit 1; fi", "/bin/bash -c \"if [[! \\\"$LETSENCRYPT_ACCOUNT_EMAIL\\\" =~ ([^@]+)@([^\\\\.]+) ]]; then echo \\\\\\\"LETSENCRYPT_ACCOUNT_EMAIL is not a valid email address\\\\\\\"; exit 1; fi\""]}
bootstrap failed with exit code 1
**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.
324b6cc40db917188cb3d87640ff1a1c23142c551b71bc55b0f33ccd88e88af7

```

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