Hi everyone,

I am trying to track the distance between two C-alpha carbons during a MD trajectory.

1) I loaded the simulation results

2) I selected the distance I want to track

3) I went to the Analyze  Trajectory Protocol. Distance is recognized automatically, I loaded trajectory and energy

=> RUN

I always get such an error:

Can't call method "Conformations" on an undefined value at (eval 16) line 96.

main::onProcess

Error calling function

Error during call to function pilot::setup::scriptingOnProcess

PerlScript::HandleError: Pipeline Pilot exception rethrown

PerlScript::Call: Pipeline Pilot exception rethrown

CComponentPerlPlugin::onProcess: Pipeline Pilot exception rethrown

-> Summary and final message (Perl (on Server)) - error during Data Record Processing phase

CProtocolStd::onProcess: Pipeline Pilot exception rethrown

CProtocol::onProcess: Pipeline Pilot exception rethrown

CComponentRunner::CallOnProcess: exception caught, calling onFinalize before rethrow

Protocol Analyze Trajectory, user joan: Pipeline Pilot exception caught

Protocol Analyze Trajectory, user joan: Protocol failed: Pipeline Pilot error

Pipeline Pilot Server version 8.5.0.200

Server OS: Windows 6.1 Workstation Service Pack 1

Could anyone give me a hint of what could go wrong?

Thank you,

Joan