For some or most of your portal Iviews you are having the following shortdump "Failed in WD JNDI Lookup":
Your portal and backend have a version mismatch which should be corrected. This normally occurs after an upgrade in SP Stacks.
You should correct the version mismatch and if needed redeploy the correct Business Packages.
To check on how to correct the version mismatch, you should refer to the following link and the notes referenced there: