Failed Execution when trying to open a project on Flux

I've solved a motor then I pressed to save and close but now when I try to open it again I get a 'Failed Execution' error. Is there any way to recover the motor? I don't mind about the solved data but I do want to recover the geometry and physics.

I think the issue is related to a sensor that I didn't configure correctly. I did get some warnings about that sensor but I didn't think it could break everything like this  /emoticons/default_sad.png' srcset='/emoticons/sad@2x.png 2x' title=':(' width='20' />

Here is the advanced output, in case you need it:

 BDRDIS   => Failed GP2AL4   => failed OpenProject => Failed openProject => failed stdcom.error.SoftwareFortranException: openProject : Execution failed. Failed execution 	at cad.core.common.error.ErrorManager.createFortranException(ErrorManager.java:153) 	at cad.flux.kernel.dbmanager.FGCProjectDbWrapper.openProject(Native Method) 	at cad.core.kernel.dbmanager.CProjectDbAdapter.openProject(CProjectDbAdapter.java:583) 	at cad.core.kernel.dbmanager.DbManager.openProject(DbManager.java:798) 	at cad.flux.kernel.actions.implementation.algo.project.FGOpenProjectAction.doAction(FGOpenProjectAction.java:105) 	at cad.core.common.dynamic.actions.UIActionManager.postAction(UIActionManager.java:145) 	at cad.core.kernel.KernelCommon.postAction(KernelCommon.java:302) 	at cad.flux.kernel.FGSupervisor.loadProject(FGSupervisor.java:2406) 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 	at java.lang.reflect.Method.invoke(Method.java:498) 	at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:186) 	at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:204) 	at org.python.core.PyObject.__call__(PyObject.java:489) 	at org.python.core.PyObject.__call__(PyObject.java:493) 	at org.python.core.PyMethod.__call__(PyMethod.java:141) 	at pydb$py.loadProject$18(pydb.py:358) 	at pydb$py.call_function(pydb.py) 	at org.python.core.PyTableCode.call(PyTableCode.java:167) 	at org.python.core.PyBaseCode.call(PyBaseCode.java:138) 	at org.python.core.PyFunction.__call__(PyFunction.java:413) 	at org.python.pycode._pyx20.f$0(<string>:1) 	at org.python.pycode._pyx20.call_function(<string>) 	at org.python.core.PyTableCode.call(PyTableCode.java:167) 	at org.python.core.PyCode.call(PyCode.java:18) 	at org.python.core.Py.runCode(Py.java:1398) 	at org.python.core.Py.exec(Py.java:1442) 	at org.python.util.PythonInterpreter.exec(PythonInterpreter.java:267) 	at cad.core.kernel.components.PythonWrapper.exec(PythonWrapper.java:989) 	at cad.core.kernel.components.PythonWrapper.executeTuiRequest(PythonWrapper.java:740) 	at cad.core.kernel.actions.implementation.algo.python.ExecuteCommandAction.doAction(ExecuteCommandAction.java:89) 	at cad.core.common.dynamic.actions.UIActionManager.postAction(UIActionManager.java:145) 	at cad.core.common.dynamic.actions.UIActionManager.postAction(UIActionManager.java:274) 	at cad.core.kernel.KernelCommon.postAction(KernelCommon.java:306) 	at cad.core.kernel.encoder.ActionServerRequestsInputPlug.postAction(ActionServerRequestsInputPlug.java:88) 	at stdcom.protocole.actionserverrequests.ActionServerRequestsRouter.postAction(ActionServerRequestsRouter.java:54) 	at stdcom.protocole.actionserverrequests.ActionServerRequestsOutputPlug.postAction(ActionServerRequestsOutputPlug.java:79) 	at cad.core.frontal.decoder.FrontalDecoder.postAction(FrontalDecoder.java:473) 	at cad.core.frontal.actions.implementation.algo.python.ExecuteCommandAction.act(ExecuteCommandAction.java:85) 	at cad.core.frontal.actions.implementation.ModalImplementer.internalRun(ModalImplementer.java:82) 	at cad.core.frontal.frontalthread.WorkerThreadsManager.requestExecuteImplementer(WorkerThreadsManager.java:247) 	at cad.core.frontal.actions.implementation.AbstractImplementer.run(AbstractImplementer.java:92) 	at cad.core.frontal.actions.implementation.algo.project.OpenProjectAction.act(OpenProjectAction.java:102) 	at cad.core.frontal.actions.implementation.ModalImplementer.internalRun(ModalImplementer.java:82) 	at cad.core.frontal.frontalthread.WorkerThread.executeImplementer(WorkerThread.java:226) 	at cad.core.frontal.frontalthread.WorkerThread.run(WorkerThread.java:274)