Forms 4.5 unhandle err in icrg 102 ?

Question

I use Forms 4.5.7.1.7 & Oracle 8.1.7, When I Modify
"Record Groups", I Get a Message
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|          Oracle From 4.5          |
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|     unhandle err in icrg 102     |
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Record Group Type : Query
Record Group Query: Select MyPackage.STR From dual
I Change Query to "Select SUBSTR(MyPackage.STR,1,1000) From dual"
Forms 4.5 can recreate the record group...
I Change Query to "Select SUBSTR(MyPackage.STR,1,1001) From dual"
Forms 4.5 Show Error!
On Oracle 7.3.4 Return Datatype From Functions(Package)
is varchar2(2000), but Oracle 8.1.7 is Varchar2(4000)!
I must change all of my Record Group?
The return value can be a varchar2(2000)?

Answer 1

The answer turned out to be the way I was running Developer. I was running it from a shortcut on the desk top and then loading the form into it from a network drive. When I executed the form, it ran the form I had loaded. However, the form called library procedures from a PL/SQL library. Even though there was a .pll file in the directory where I loaded the form in, it wasn't picking that up. The dll was in the same directory as the pll file. The shortcut on the desk top has a property "Start in" that had been set to a local directory, which had a copy of the .pll file and the dll. So this property was overriding the fact that they were also in the same directory that the .fmb was in. Changing the property on the shortcut to point to the network directory fixed it.
2 days to discover a 5 second fix :-)
Cheers,
Allan