I installed MediaWiki in my project's web space as per the hosted-apps migration guide. I am able to view and edit wiki pages. However, file uploads fail with the following message:
Could not acquire lock for "mwstore://local-backend/local-public/5/56". Could not acquire lock for "mwstore://local-backend/local-public/5/56/Setup_sve_project_new_project.gif".
Any suggestions on how to resolve this? Thus far, Google hasn't been very helpful...
Thanks and Regards,