The following documents provide guidance in solving common problems.
No warning starting Jetty on port already in use (on Windows)
Files locked on Windows
Slow File Serving on Windows 2003
Save could not be completed
Welcome files not working
Invalid Content Length Log Message
JSP expression do not evaluate
Keep Generated
Post requests using nio https hang
Security Constraints and Welcome Files
SSL does not work with DSA key
Problems with JAAS 6.0.x
NullPointerException in Jasper Localizer class
Zip exception reading JAR or WAR files
Connectors slow to startup
Frequent disconnects when downloading large files
OutOfMemory Errors
To report bugs or issues use the JIRA bug tracking system and follow the prompts.
JIRA