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Old March 21st, 2005, 07:35 PM
aaronabend aaronabend is offline
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UDF error (entrypoint could not be found)

I am trying to access an external function in Firebird, but get this error:

invalid request BLR at offset 59
-function CALCEXPR is not defined
-module name or entrypoint could not be found

I am using rfunc.dll and it seems to be finding it.. though I cannot be sure.

I am testing with CalcExpr, but none of the other functions in rfunc.dll are accessible either.

I am a novice with Firebird - what am I doing wrong?

Thanks

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Old March 29th, 2005, 01:02 AM
IvanP IvanP is offline
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Quote:
Originally Posted by aaronabend
I am trying to access an external function in Firebird, but get this error:

invalid request BLR at offset 59
-function CALCEXPR is not defined
-module name or entrypoint could not be found

I am using rfunc.dll and it seems to be finding it.. though I cannot be sure.


Have you put rfunc.dll in correct subdirectory ?
Has Firebird allowed access to this directory (in firebird.conf) ?
Have you used correct entrypoint names (they are case sensitive) ?
Have you verified that Firebird is really trying open correct dll (e.g. using FileMon from Sysinternals tools) ?

Ivan
http://www.volny.cz/iprenosil/interbase/

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