[Solved]-No Java console output in Eclipse; works with PyDev-eclipse

i ran into the same problem so i did some research. seems like there was an old issue (2006-2008), but it was resolved by adding an option to the launch configurations to allocate a console. this is available from the run -> debug configurations menu option, common tab. perhaps this is simply unchecked after the pydev install?

if this is a new bug, there were two possible workarounds suggested:

• set up debug launch configuration that uses remote debugging instead of local debugging.
• use a buffered writer to system.out.

here are the threads for reference: eclipse bug - https://bugs.eclipse.org/bugs/show_bug.cgi?id=122429 workaround thread - java.io.console support in eclipse ide