Custom Webi Calc Plugin issue.. DLL not getting loaded

Hi Team,

I am working on Webi 4.1 SP2 for one of our client. Our requirement is to create an Custom function for Webi using VC++ DLLs.

I was able to successfully create and load for first time DLLs and use the custom function without any issues in 1 report.

I have obfuscated the DLLs using Obfuscation tool, so that my client cannot remove the DLLs or modify them.

But after Obfuscation, the same webi report i am not able to open it, its crashing the webi processing server (down)using the error below in the event logs. If I remove my DLLs and restart the webi works fine no issues.

Faulting application name: java.exe, version: 6.0.370.6, time stamp: 0x5090fc8b

Faulting module name: EnterpriseFramework.dll_unloaded, version: 0.0.0.0, time stamp: 0x527169fc

Exception code: 0xc0000005

Fault offset: 0x00000000365ecc21

Faulting process id: 0x1574

Faulting application start time: 0x01d065f0d559f2d7

Faulting application path: D:\Program Files (x86)\SAP BusinessObjects\SAP BusinessObjects Enterprise XI 4.0\win64_x64\sapjvm\bin\java.exe

Faulting module path: EnterpriseFramework.dll

Report Id: cea78a9b-d219-11e4-a97f-000c29cf8e2a

================================

[Node Name: ****

[User Name: ***]

Server Intelligence Agent: server ****.APS.Core stopped unexpectedly.

===============

Transport error: Invalid object reference.===============

CMS Server Watcher: server named '****.WebIntelligenceProcessingServer' is being marked as down because it is unresponsive

==============

Problem signature:

P1: java.exe

P2: 6.0.370.6

P3: 5090fc8b

P4: EnterpriseFramework.dll_unloaded

P5: 0.0.0.0

P6: 527169fc

P7: 00000000365ecc21

P8: c0000005

P9: 0000000000000008

P10:

===

Attached files:

C:\Windows\Temp\WER31B9.tmp.appcompat.txt

C:\Windows\Temp\WER3294.tmp.WERInternalMetadata.xml

C:\Windows\Temp\WER32A5.tmp.hdmp

C:\Windows\Temp\WER711C.tmp.mdmp

These files may be available here:

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_java.exe_61d125cfcaa515eb9fcda90f23178a6cb99cd9_cab_1b3e779e

Analysis symbol:

Rechecking for solution: 0

Report Id: cea78a9b-d219-11e4-a97f-000c29cf8e2a

Report Status: 4

=======================

Kindly help me in resolving this issue and let me know if any body has any workarounds to resolve this.

Regards,

Shiva Shankar S