WARNING printed by performing metadyn test from regtest-15

[Ider]

Dear cp2k developers and users,

I observed a WARNING printed out if I run the metadyn test files located in regtest-15 folder. I wanted to test metadynamics on model systems using forcefields. I am not sure how serious this warning is, since the code does not stop.

In the output file (CP2K version 2.4):
...

 ENERGY| Total FORCE_EVAL ( FIST ) energy (a.u.):             -0.004022463382192



 *** 12:01:24 WARNING in force_env_types:force_env_get condition FAILED at ***
 *** line 403


In the Log file of the the cpu: 

 ===== Routine Calling Stack =====

            3 metadyn_forces
            2 qs_mol_dyn_low
            1 CP2K

 *** 12:01:24 WARNING in force_env_types:force_env_get condition FAILED at ***
 *** line 403



It seems to call somehow the quick step environment although it should be only the Fist environment. 
I would be very glad for any suggestions to get rid off it.

Thanks,

Ider