Java memory dump issue -


i have tried create memory dump using below code

 **/usr/lib/jvm/j2sdk1.5-sun/bin/jmap -heap 10699** 

but got below mentioned error, can me

attaching process id 10699, please wait... error attaching process: sun.jvm.hotspot.debugger.debuggerexception: can't attach process

i'm using java 5

to proactive, i'll assume you're running ubuntu. in case, type following:

echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope 

if you're not running ubuntu, i'll recommend run jmap same user ran target process


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