Wordpress error while work on webgui

Hi,

i use the wordpress App. I have some problems with the App.

if i try to change the function.php in “theme-editor” i get an error.
Apache2 Log:

[Fri Dec 27 11:09:29.078908 2019] [proxy_http:error] [pid 2173] [client 10.0.0.xx:62053] AH01114: HTTP: failed to make conn
ection to backend: 127.0.0.1, referer: http://net.c-lab.one/wordpress/
[Fri Dec 27 11:09:29.623933 2019] [proxy:error] [pid 2781] (111)Connection refused: AH00957: HTTP: attempt to connect to 12
7.0.0.1:40000 (127.0.0.1) failed
[Fri Dec 27 11:09:29.623976 2019] [proxy_http:error] [pid 2781] [client 10.0.0.xx:62054] AH01114: HTTP: failed to make conn
ection to backend: 127.0.0.1, referer: http://net.c-lab.one/wordpress/
[Fri Dec 27 11:09:30.153665 2019] [proxy:error] [pid 2172] (111)Connection refused: AH00957: HTTP: attempt to connect to 12
7.0.0.1:40000 (127.0.0.1) failed
[Fri Dec 27 11:09:30.153686 2019] [proxy_http:error] [pid 2172] [client 10.0.0.xx:62055] AH01114: HTTP: failed to make conn
ection to backend: 127.0.0.1, referer: http://net.c-lab.one/wordpress/
[Fri Dec 27 11:09:33.362889 2019] [proxy:error] [pid 2169] (111)Connection refused: AH00957: HTTP: attempt to connect to 12
7.0.0.1:40000 (127.0.0.1) failed
[Fri Dec 27 11:09:33.362917 2019] [proxy_http:error] [pid 2169] [client 10.0.0.xx:62068] AH01114: HTTP: failed to make conn
ection to backend: 127.0.0.1, referer: http://net.c-lab.one/wordpress/
[Fri Dec 27 11:09:33.807590 2019] [proxy:error] [pid 2171] (111)Connection refused: AH00957: HTTP: attempt to connect to 12
7.0.0.1:40000 (127.0.0.1) failed
[Fri Dec 27 11:09:33.807618 2019] [proxy_http:error] [pid 2171] [client 10.0.0.xx:62069] AH01114: HTTP: failed to make conn
ection to backend: 127.0.0.1, referer: http://net.c-lab.one/wordpress/
[Fri Dec 27 11:09:34.581101 2019] [proxy:error] [pid 2173] (111)Connection refused: AH00957: HTTPS: attempt to connect to 1
27.0.0.1:40001 (127.0.0.1) failed
[Fri Dec 27 11:09:34.581122 2019] [proxy_http:error] [pid 2173] [client 10.0.0.xx:62070] AH01114: HTTP: failed to make conn
ection to backend: 127.0.0.1, referer: https://net.c-lab.one/wordpress/wp-admin/themes.php
[Fri Dec 27 11:09:35.052202 2019] [proxy:error] [pid 2781] (111)Connection refused: AH00957: HTTPS: attempt to connect to 1
27.0.0.1:40001 (127.0.0.1) failed
[Fri Dec 27 11:09:35.052225 2019] [proxy_http:error] [pid 2781] [client 10.0.0.xx:62073] AH01114: HTTP: failed to make conn
ection to backend: 127.0.0.1, referer: https://net.c-lab.one/wordpress/wp-admin/themes.php

The same problem i have while compress photos with tinypng.

I didnt change any settings on this memberserver (apache2 or similar)
Permissions on folders: www-data:www-data drwxr-xr-x
Permissions on Files: www-data:www-data -rw-r–r--

What i did to solve:

  • reinstall app in appcenter
  • install app on another server for testing - same issue

any idea to solve this?

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