# Página en blanco después de la actualización y error de JavaScript

**URL:** <https://meta.discourse.org/t/blank-page-after-upgrade-and-javascript-error/69548>\
**Category:** Product Support\
**Created:** [7 Septiembre, 2017 12:44 UTC](https://meta.discourse.org/t/blank-page-after-upgrade-and-javascript-error/69548 "2017-09-07T12:44:35Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![hellekin](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/hellekin/32/51636_2.png) [@hellekin](https://meta.discourse.org/u/hellekin)\
**Post date:** [7 Septiembre, 2017 12:44 UTC](https://meta.discourse.org/t/blank-page-after-upgrade-and-javascript-error/69548/1 "2017-09-07T12:44:35Z")

</div>

Hello. Latest build (commit [0adaa7c](https://github.com/discourse/discourse/compare/a0daa7c...tests-passed)) brings it back after some years 😉

It comes right after the `discourse-presence` plugin is integrated and enabled by default. Should I remove it from the list? I have renamed it so it looks like

I thought it failed because I changed the container configuration without running `./launcher rebuild app` but then I ran it and:

```plaintext
I, [2017-09-07T12:41:47.226058 #14] INFO -- : > cd /var/www/discourse/plugins && git clone https://github.com/discourse/discourse-presence.git
fatal: destination path 'discourse-presence' already exists and is not an empty directory.
I, [2017-09-07T12:41:47.232919 #14] INFO -- :

FAILED
--------------------
Pups::ExecError: cd /var/www/discourse/plugins && git clone https://github.com/discourse/discourse-presence.git failed with return #<Process::Status: pid 159 exit 128>
Location of failure: /pups/lib/pups/exec_command.rb:108:in `spawn'
exec failed with the params {"cd"=>"$home/plugins", "cmd"=>["mkdir -p plugins", "git clone https://github.com/discourse/docker_manager.git", "git clone https://github.com/discourse/discourse-spoiler-alert.git", "git clone https://github.com/discourse/discourse-voting.git", "git clone https://github.com/discourse/discourse-solved.git", "git clone https://github.com/discourse/discourse-assign.git", "git clone https://github.com/discourse/discourse-presence.git", "git clone https://github.com/lidel/discourse-openstreetmap.git"]}
6cdaf8b12114762b0bc1f96f3f014e0ad5e356c24b49370812bd4513a147ce0f
**FAILED TO BOOTSTRAP** please scroll up and look for earlier error messages, there may be more than one

```

On the server-side nothing’s wrong. The **`/logs/report_js_error`** contains only `OK` which gives a syntax error. See screenshot below.

 ![2017-09-07-143450_1138x621](https://global.discourse-cdn.com/meta/original/3X/a/5/a549909659eea9246fb67d5f3bfa289dd50f7fa9.png)

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