InvalidFunctionGroup exception ADT Eclipse

[matt]

Here's the exception.

com.sap.adt.communication.resources.ResourceException: Execution of request "POST /sap/bc/adt/navigation/target?uri=%2Fsap%2Fbc%2Fadt%2Ffunctions%2Fgroups%2Fzmatt%2Ffmodules%2Fz_matt_email_subject%2Fsource%2Fmain%23start%3D11%2C16&filter=implementation&filter=matchingStatement" failed: 500 Internal Server Error
An exception was raised
------------ Request -----------------------
POST /sap/bc/adt/navigation/target?uri=%2Fsap%2Fbc%2Fadt%2Ffunctions%2Fgroups%2Fzmatt%2Ffmodules%2Fz_matt_email_subject%2Fsource%2Fmain%23start%3D11%2C16&filter=implementation&filter=matchingStatement HTTP/1.1
Content-Type: text/plain
Accept: application/xml
User-Agent: Eclipse/4.22.0.v20211124-1800 (win32; x86_64; Java 11.0.9.1) ADT/3.22.1 (devedition)
X-sap-adt-profiling: server-time

FUNCTION Z_MATT_EMAIL_SUBJECT
  EXPORTING
    EV_CANCEL TYPE FLAG
  CHANGING
    CT_SUBJECTS TYPE ZT_EMAIL_SUBJECT_TRANS.



  email_subject_handler = zemail_subject_handler_factory=>get_instance( ).
  email_subject_handler->set_subject_list( ct_subjects ).
  CALL SCREEN 100.
  ev_cancel = email_subject_handler->dialog_was_cancelled( ).
  ct_subjects = email_subject_handler->get_subject_list( ).

ENDFUNCTION.
------------ Response ----------------------
HTTP/1.1 500 Internal Server Error
~server_protocol: HTTP/1.1
X-sap-adt-profiling: server-time=3949
Content-Type: application/xml

<?xml version="1.0" encoding="utf-8"?><exc:exception xmlns:exc="http://www.sap.com/abapxml/types/communicationframework"><namespace id="com.sap.adt"/><type id="invalidFunctionGroup"/><message lang="EN">An exception was raised</message><localizedMessage lang="EN">An exception was raised</localizedMessage><properties/></exc:exception>
--------------------------------------------

	at com.sap.adt.communication.internal.resources.RestResource.createResourceException(RestResource.java:252)
	at com.sap.adt.communication.internal.resources.RestResource.createResultFromResponse(RestResource.java:151)
	at com.sap.adt.communication.internal.resources.RestResource.invoke(RestResource.java:141)
	at com.sap.adt.communication.internal.resources.RestResource.post(RestResource.java:81)
	at com.sap.adt.tools.core.internal.navigation.AbapNavigationServices.post(AbapNavigationServices.java:107)
	at com.sap.adt.tools.core.internal.navigation.AbapNavigationServices.getNavigationTarget(AbapNavigationServices.java:74)
	at com.sap.adt.tools.abapsource.ui.internal.navigation.SourceCodeNavigationHandler.getNavigationTarget(SourceCodeNavigationHandler.java:431)
	at com.sap.adt.tools.abapsource.ui.internal.navigation.SourceCodeNavigationHandler$2.run(SourceCodeNavigationHandler.java:347)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

In SAPGui, there's no issue with the function group. It's active. This exception comes up from Eclipse when I press F3 for navigation on the 100 in CALL SCREEN 100.

This has definitely worked fine before - opening up a sapgui session showing screen 100.

[FredericGirod]

Z_MATT_EMAIL_SUBJECT

Worst than Hungarian expression, put his name in the name of a function ... 😄

[matt]

@ frdric.girod It's a FM which is designed for determining the subjects to use for emails sent to me!

(Actually, it's a demo program).

[FredericGirod]

stupid question, did you check for Eclipse update ?

[matt]

Yes. That wasn't it.

[ThFiedler]

Looks like the function group has some inconsistencies.

Maybe you try in SE37: SE37 (initial screen) -> Utilities -> Repair Function Group

If this does not solve the issue please create a ticket on component BC-DWB-TOO-FUB

Many Thanks,

Thomas.