[Koha-devel] Koha does not work after upgrade Ubuntu 18.04 LTS

[Josef Moravec]

Hi Sven,

If you don't need REST API, you can temporarely disable it by commenting
out lines with "api" in file /etc/koha/plack.psgi and reloading koha
service.

Then try to investigate what is going on, from the log record it looks like
you are not able to access url http://json-schema.org/draft-04/schema. Try
to access it through wget or curl and investigate what is going on.

Regards

Josef

ne 1. 7. 2018 v 10:06 odesílatel Sven Halm <sven.halm at shalm.de> napsal:

> Hello everybody!
>
> I have a big problem with my Koha installation for the small library in my
> primary school. After an update it does not run any more. With my technical
> experience I am now at the end and hope you can help me. I hope I got the
> right mailing list.
>
> *What is used?*
> Operating System: Ubuntu Server 18.04 LTS
> Koha: 18.05.01 stable
> OPAC: https://lesehoehle.foerderverein-hellwegschule.de
>
> *What's the matter?*
> Every few weeks I upgrade Ubuntu and Koha, if something is pending. I
> recorded the last upgrade yesterday, but since then I can't use Koha
> anymore.
>
> When calling the website I get the following error message:
>
> The proxy server received an invalid response from an upstream server.
> The proxy server could not handle the request GET /index.html.
> Reason: Error reading from remote server
>
> A matching error message seems to be in the Plack-error log:
>
> Error while loading /etc/koha/plack.psgi: Can't load application from file
> "/usr/share/koha/api/v1/app.pl": [JSON::Validator] GET
> http://json-schema.org/draft-04/schema == Connection refused at
> /usr/share/perl5/JSON/Validator.pm line 274.
> Compilation failed in require at (eval 1524) line 1.
> Child process 15572 exited with status 111
>
>
> Can you help me?
>
> Thank you and many greetings
> Sven
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> bugs : http://bugs.koha-community.org/
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