Oracle JDeveloper 12C- Error in Integrated Weblogic 12C in SOA Suite - Not find or load main class

When i was trying to run SOA project first time in Jdeveloper Integrated Weblogic server , i got following error

Could Not find or load main class
Stopping Derby Server
Derby Server Stopped

Reason: 

 It was happening due to there was space in my user name

i.e.

 C:\Users\FirstName LastName\AppData\Roaming\JDeveloper\system12.2.1.0.42.151011.0031\DefaultDomain

 Solution:

 I have replaced my <firstName lastName> with <firstName~1> in all the *.cmd files under the  /DefaultDomain/bin folder. You can find Weblogic default domain at following path

 C:\Users\<username>\AppData\Roaming\JDeveloper\system12.2.1.0.42.151011.0031\DefaultDomain

 After that i was able to run the integrated weblogic server.