Thursday 9 June 2016

JDeveloper will not start and hungs

One of the best solution for this to get resolved..
When you have problem with JDeveloper like not starting or crashing
Delete JDeveloper's system directory from JDeveloper home directory

The default location for JDeveloper home directory will be:
 XP; C:\Documents and Settings\username\Application Data\JDeveloper\
 Windows 7: C:\Users\<username>\AppData\Roaming\JDeveloper\

 Under the JDeveloper home directory you can see a directory named as systemxx.x.x.xx...
Ex : system11.1.1.7.40.64.93 (for JDeveloper 11.1.1.7.0)

First close the JDeveloper and delete the system directory. then after start JDeveloper again, JDeveloper will recreate a new fresh one.
Note: All your JDeveloper settings will be lost on deleting the system directory !!!!

System directory contains the JDeveloper custom settings, if you delete this directory it wont impact your work folder (projects). 

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