Unexpected exception encountered while reading font file

I have updated the local version of the jre folder to 1.8 ( to fix issue - Packaging error: Could not generate timestamp ). However; I am now receiving errors when trying to embed .otf fonts in the air file via a .css file. This has been working and nothing about it has changed. The only thing about the entire project that changed was the jre folder that I updated.

Is anyone else having this issue? Is there a way I can get it to build and embed the font files?