NethServer Version: NethServer release 7.7.1908 (final)
Module: Software Center > Virtual Box
I tried to install Virtual Box and it got stuck with this error:
failure: repodata/repomd.xml from virtualbox: [Errno 256] No more mirrors to try. http://download.virtualbox.org/virtualbox/rpm/el/7/x86_64/repodata/repomd.xml: [Errno -1] repomd.xml signature could not be verified for virtualbox The install/update may have failed due to metadata caching issues. Please clean the cache by clicking the button below and retry the install/update operation.
I clicked the button many times, but this warning is still stuck there. Furthermore, it prevents the software page from being used at all. I saw this during testing as well, and at that time I just re-imaged the machine and started over. I’m nearing going into production, so I can’t be re-imaging each time something gets stuck like this.
Is this a known issue? Is there a solution for it?