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Error : After uploading PAR file

Former Member
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Hai All,

We are using Enterprise Portal 5.5. We have customized the user login flow into the system in such a way if the password is going to expiry then prompt is given when the user tries to login to system. This functionality was uploaded into portal as a PAR file.

Now we have a change to this so i downloaded the PAR file from portal and unpacked it and did the changes using IntelliJ. Finally i packed the files as a PAR file(I didn't use PDK 5.0 to pack the file) and uploaded into portal. The upload was successfull.Then i tried to login into portal i am getting the following error message. Can you please let me know,how to solve this issue.

Caused by: java.lang.ClassNotFoundException: abcd.EP.EPLogin

at com.sapportals.portal.prt.util.AutoClassLoader.loadClass(

at com.sapportals.portal.prt.util.AutoClassLoader.loadClass(

at java.lang.ClassLoader.loadClass(

at java.lang.ClassLoader.loadClassInternal(

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(


Thanks & Regards,


Accepted Solutions (0)

Answers (1)

Answers (1)

Former Member
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Hi basha ,

the erroe is quite common as u need to copy some files as they are the class file of java which the oprtal needs to access these error are beacuse of this only




awards points if helpful

Former Member
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Hai Pankaj,

What r those files.