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Intermittent FRM-40735 and ORA-105100 With FileUpload Demo (Doc ID 331250.1)

Last updated on OCTOBER 09, 2023

Applies to:

Oracle Forms - Version 6.0.8 and later
Information in this document applies to any platform.


The sample program/code and the demo in this article is provided for educational purposes only and is NOT supported by Oracle Support Services. It has been tested internally and works as documented. Oracle can not guarantee that it will work in all possible configurations, so be sure to test it thoroughly in your test environment before deploying it.


While uploading a ".csv" file using FileUpload demo available with Forms 10g, the following error pop up appears intermittently depending on the data in the file :

FRM-40735: WHEN-CUSTOM-ITEM-EVENT trigger raised unhandled exception ORA-105100

Followed by the below mentioned pop up:
"Upload failed because:
oracle.forms.demos.uploadserver.FormsDecoderException: decodeBuffer exception:
oracle.forms.demos.uploadserver.FormsDecoderException: no data in the buffer to decode"


You are getting
FRM-40735: WHEN-BUTTON-PRESSED trigger raised unhandled exception ORA-105100.
When you run FileUpload utility


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