Could not initialize JCA Container

While connecting to JCA in Application Explorer I was getting the following error

"Could not initialize JCA Container "

First i was starting Application Explorer i.e ae.cmd file from the following directory.

C:\Oracle\Middleware\Oracle_SOA1\soa\thirdparty\ApplicationAdapters\tools\iwae\bin

but this was creating above error.

After this I started the setDomainEnv from the following directory C:\Oracle\Middleware\user_projects\domains\base_domain\bin by using Command prompt 

After running the setDomainEnv from command prompt then I run the ae.cmd file from the same command prompt after setting the path to ae directory i.e

C:\Oracle\Middleware\Oracle_SOA1\soa\thirdparty\ApplicationAdapters\tools\iwae\bin

like cd C:\Oracle\Middleware\Oracle_SOA1\soa\thirdparty\ApplicationAdapters\tools\iwae\bin>ae

Know if you connect there will be no issue.