Home » Developer & Programmer » Forms » java.lang.classNotFoundException: oracle.forms.engine.Main (Forms10g)
java.lang.classNotFoundException: oracle.forms.engine.Main [message #443774] Wed, 17 February 2010 05:03 Go to next message
abdulahads
Messages: 44
Registered: October 2009
Location: SAUDI
Member

java.lang.classNotFoundException: oracle.forms.engine.Main

Either trying to run forms through form Builder of URL
as per the help available I had tried almost ever thing

Unchecked Jinitiator Use Browser Setting
Cleared jar Cache
Reinstalled Jinitiator
Reinstalled Jinitiator in different location.
What ever did I found in help i tried but same problem.
can any one help me out.

I am stuck please.


thanks

Re: java.lang.classNotFoundException: oracle.forms.engine.Main [message #443813 is a reply to message #443774] Wed, 17 February 2010 07:12 Go to previous messageGo to next message
Littlefoot
Messages: 20900
Registered: June 2005
Location: Croatia, Europe
Senior Member
Account Moderator
Did you start OC4J instance?
Re: java.lang.classNotFoundException: oracle.forms.engine.Main [message #443849 is a reply to message #443813] Wed, 17 February 2010 11:52 Go to previous messageGo to next message
RacinSimon
Messages: 1
Registered: February 2010
Location: Canada
Junior Member
Hi,
I have the same error since yesterday... tried the same things to solve the problem...

OC4J is started

any other idea ?

thanks
Re: java.lang.classNotFoundException: oracle.forms.engine.Main [message #443865 is a reply to message #443849] Wed, 17 February 2010 13:30 Go to previous messageGo to next message
Littlefoot
Messages: 20900
Registered: June 2005
Location: Croatia, Europe
Senior Member
Account Moderator
What changed on your computer since yesterday? Did you install any software (antivirus, perhaps)?
Re: java.lang.classNotFoundException: oracle.forms.engine.Main [message #443973 is a reply to message #443865] Thu, 18 February 2010 03:18 Go to previous messageGo to next message
tamzidulamin
Messages: 132
Registered: October 2009
Location: Dhaka
Senior Member
Check OS Firewall.
Re: java.lang.classNotFoundException: oracle.forms.engine.Main [message #444297 is a reply to message #443774] Sat, 20 February 2010 04:38 Go to previous message
abdulahads
Messages: 44
Registered: October 2009
Location: SAUDI
Member

It was because I had signed frmall.jr and frmall_jinit.jar
files.

I was unable to unsigned jar files so I reinstalled forms and problem is solved.

Thanks for your support.
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