I am facing following error message during save process while installing or uninstalling a package -
Error: javax.jcr.RepositoryException: Unable to getNode: org.apache.jackrabbit.core.state.ItemStateException: Failed to read bundle: 1a27c665-ebfc-429f-a550-e1e07baa0f86: java.lang.NullPointerException
Could someone please provide inputs on how to resolve this. I saw following thread which is also related to the same issue:
This suggests to change property for the node, but I am not able to figure out which node has problem. Any inputs related to this would be helpful.
I removed mix:versionable property for nodes through out the code and tried to install the package and it did install package. May help this if someone again faces the issues
Failed to read bundle: 1a27c665-ebfc-429f-a550-e1e07baa0f86: java.lang.NullPointerException mean there is some repository coruption and based on your solution it looks like version is corrupted. Try to recreate version index /crx-quickstart/repository/version/index* and see if that helps. See also if  helps
This was helpful. Thanks for your help