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Resolved Application developed using PB 2017 R2 build 1756 is crashed

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  1. Praveen Govindasamy Raju
    Praveen Govindasamy Raju
  2. PowerBuilder
  3. Monday, 13 January 2020 07:12 AM UTC

We have developed the application using power builder r2 build 1756 . The application is used for bulk insert/update of summary records ( more than 1 lakh) into tables . The application successfully inserts some 18000 records and then it closes/crashes abruptly.

Please find the Event viewer error of the application crash.

 

Faulting application name: PB170.EXE, version: 17.0.0.1756, time stamp: 0x5a5f6daf
Faulting module name: MSVCR100.dll, version: 10.0.40219.325, time stamp: 0x4df2be1e
Exception code: 0xc0000005
Fault offset: 0x00002930
Faulting process id: 0x4e4c
Faulting application start time: 0x01d5c9d7bf7a97a6
Faulting application path: C:\Program Files (x86)\Appeon\PowerBuilder 17.0\PB170.EXE
Faulting module path: C:\WINDOWS\SYSTEM32\MSVCR100.dll
Report Id: 3bb7f4e5-c760-4e9c-b0d2-df716b685a15
Faulting package full name:
Faulting package-relative application ID:

 

 

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Responses (4)
Praveen Govindasamy Raju
Praveen Govindasamy Raju Accepted Answer Pending Moderation
  1. Tuesday, 14 January 2020 07:55 AM UTC
  2. PowerBuilder
  3. # 1

Hi Chris,

Thanks for the response

we have built the 64 bit version and checked . The application exe is failed to launch with below error.

Error calling external object in below sample code

 

ole_vbscript = CREATE OLEObject
ole_vbscript.ConnectToNewObject("MSScriptControl.ScriptControl")
ole_vbscript.Language = "vbscript"

 

Please suggest

 

 

 

 

Comment
Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Tuesday, 14 January 2020 17:06 PM UTC
Hi Praveen;

Yes, this Microsoft OLE control is 32 bit and MS does not supply a 64 bit version. :-(

Try this control though for 64 bit apps ...

FYI: https://tablacus.github.io/scriptcontrol_en.html

Regards ... Chris





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Chris Pollach @Appeon
Chris Pollach @Appeon Accepted Answer Pending Moderation
  1. Monday, 13 January 2020 17:40 PM UTC
  2. PowerBuilder
  3. # 2

Hi Praveen;

   It might be a memory space issue ... have you tried compiling & running your PB App as a 64bit application EXE?

Regards ... Chris

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Praveen Govindasamy Raju
Praveen Govindasamy Raju Accepted Answer Pending Moderation
  1. Monday, 13 January 2020 11:02 AM UTC
  2. PowerBuilder
  3. # 3

Hi Michael - Thanks for the quick response

We are not importing the data from import file.

The code gathers data from different tables and after formatting the data, it will frame into a summary text and inserts into a table. the datatype of the column is "text"(sybase database) where the data inserts.

From your points I suspect either "memory leak" or "arithmetic overflow" or "external code" causing the problem.

Please suggest!! Thanks in advance!!

 

 

 

 

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Michael Kramer
Michael Kramer Accepted Answer Pending Moderation
  1. Monday, 13 January 2020 10:10 AM UTC
  2. PowerBuilder
  3. # 4

Exception 0x00000005 in MSVCR100.dll is pretty much "something went haywire" without much detail. So you need to do some additional investigation to find the actual cause.

Questions I would ask myself if I had similar issue:

  • Do we have test file that reproduces the crash consistently?
  • Exactly where in the import file does app crash?
    • Same imported text line every time?
    • Does data in text line or lines close by look different?
  • Is a memory leak causing the crash?
  • Is external code (DB driver, external function calls, OLE integration, etc.) causing this problem?
  • Is arithmetic overflow causing the crash? EX: 
    int intCount =  32767;   long longCount =  32767
    intCount ++;              longCount ++
//  intCount = -32768;   //   longCount = +32768

You will need to investigate your code deeper to find the cause of this crash. 

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