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SAP EP Migration 7.0 to 7.4:Custom PAR after migration giving Error

Mar 06 at 06:22 AM

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Dear Experts,

Recently we have migrated to our EP from 7.0 to 7.4. As a part of this migration we have some custom PAR applications which are migrated to EP7.4 in NWDS 7.3 and deployed as EAR files.

After executing we are getting the below error: while trying to invoke the method javax.servlet,http.HttpServletRequest.getMethod() of a null object loaded from a local variable request.

In the logs I do not find any hint which is related the Application code.

In LogViewer error screenshot is attached

portal-app-error.jpg

portal-errors.jpg

Please help if anybody is facing the same issue while migrating the Portal from EP7.0 to 7.4

Thanks and Regards

Kalyan

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6 Answers

Cristiano Mazzotti
Mar 14 at 04:34 PM
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Hi Kalyan,

When you migrated the application in NWDS, did you took care the resolve all the dependencies using NW 7.4 libraries?

Posting the full error stack would be helpful to investigate the cause of the issue too.

Best regards,
Cristiano L. Mazzotti

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Nick Rankin
Mar 06 at 08:40 PM
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Hi Kalyan,

Could you provide the full stack trace? (remove any sensitive info)

Best regards,

Nick

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Former Member Mar 07 at 09:36 AM
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Kalyan,

This method should return the type http request GET, POST, or PUT. Check the Developer traces OR Default trace. If you don't find anything there either check the network trace using Fiddler tool while running the application OR try WDJ debug mode.

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Former Member Mar 07 at 09:39 AM
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May be you can also try changing the application URL OR iview parameters by adding request method like "GET" as a parameter value.

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Venkatakalyan Karanam Mar 15 at 04:25 PM
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Solved by myself.

The issue is usage of the older security management API in 7.4 .

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Venkatakalyan Karanam Mar 15 at 04:26 PM
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Solved by myself.

The issue is usage of the older security management API in 7.4 .

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