Your comments

I installed the docker version and now everything works fine.

Creating a folder or renaming a file fail as well. 

When i mount the same share with the same fstab command on my laptop, i can create or rename files and folders without issue.

Thanks for the reply. We are an amature musical band so the enterprise version is out of the question. I was trying an easier way to distribute sheetmusic among our members. I guess the link sharing will be fine as well. Regards  

I get the error as well, but files are synced without problem

Thank you for the quick fix!

see attached screenshot, it appears under advanced when creating a share link

I found this on internet and it solved the issue:

In file /etc/ImageMagick-6/policy.xml (or /etc/ImageMagick/policy.xml)

  1. comment line

    <pre><code><!-- <policy domain="coder" rights="none" pattern="MVG" /> --></code></pre>
  2. change line

    <pre><code><policy domain="coder" rights="none" pattern="PDF" /></code></pre>

    to

    <policy domain="coder" rights="read|write" pattern="PDF" />
  3. add line

    <policy domain="coder" rights="read|write" pattern="LABEL" />

no i get an error:

convert-im6.q16: not authorized `welkom.pdf' @ error/constitute.c/ReadImage/412.
convert-im6.q16: no images defined `file.jpg' @ error/convert.c/ConvertImageCommand/3258.