I'm running a simulation a multiMEC scenario over a 40 s, but crush after few seconds 7-9s. The msg error show is:

A runtime error ocurred:

check_and_cast(): Cannot cast (inet::Indication*) ERROR to type 'inet::Packet*' -- in module (simu5g::GtpUser) MultiOperatorMultiMec.upf_A.gtp_user (id=217), at t=7.1020052264s, event #315291

Launch a debugger with the following command?
opp_ide omnetpp://dsp/debugger/attach?pid=55211

Attached the code file:

• omnetpp.ini
• .ned
• demo.xml
• .json

multiMec.zip