32bit 64bit - Eclipse Memory Analyzer: Unable to attach to 32-bit process -

when trying acquire heapdump of eclispe rcp application java memory analayzer following error message:

error creating heap dump. jmap exit code = 1 4120: unable attach 32-bit process running under wow64 -f option can used when target process not responding 

os: 64bit windows7

java memory analyzer: 64bit

application: 32bit

i tried 32 , 64 bit variation , got same error.

cans oemone tell me problem is?

this means jmap using 1 bundled 64 bit version of jdk. if using jmap acquire heap dump 32 bit jvm, error pops up.

solution : use version of jmap bundled 32 bit jdk.