Is there a list of what is broken when trying to Run ColdFusion 9.01 on Java 7?
I have experienced issues with PDF generation.
This Link: http://blogs.cold
It's just like the others said. Right now, only Java 6 is officially supported.
Adobe has announced a change for Java 7 support, but there hasn't been anything solid yet.
In the meantime, check out http://bloginblack.de/2013/02/another-java-security-baseline-update-coldfusion-railo-and-others/ for more on the topic and why you should update to the latest version of Java 6 in the meantime.
Java 1.7 Update 15 is now officially supported with Cumulative Hotfix 3 (now superseded by 4)
http://helpx.adobe.com/coldfusion/kb/cumulative-hotfix-3-coldfusion-901.html