RE: [coldbox:11682] Re: Coldbox Upgrade

Hmm, not sure as I’ve never used jstack before. Running processID-based command line tools against your JVM can be a little tricky-- especially if you’ve started CF as part of a Windows service. When I get heap dumps with jmap, I have to use the Sys Internals psexec tool. For example, I run this on my Windows server to get a heap dump:

psexec -s D:\apps\Java\jdk1.6.0_12\bin\jmap -dump:format=b,file=D:\heap_dump.out PID

psexec is from sysinternals pstools
jmap is part of Java 6 SDK
PID is process ID of JRun

Trying to run jmap directly won’t work since CF is running as a Windows service. I have no clue if that is helpful for your jstack error though.