The stacktrace indicates that something is wrong with your MxModelReflection. You could try to remove the after startup microflow temporary. Then run the projectt, login and synchronise MxModelRefelection, after this, add the after startup microflow. and try to re-run.
java.security.AccessControlException: access denied ("java.lang.RuntimePermission" "loadLibrary.sqljdbc_auth.dll")
at ImportData.MF_AfterStartupApplication_MxModelRflxn (JavaAction : 'Sync all mx model reflection objects with the metamodel')
Did you upgrade all of your Widgets/Modules from the Appstore to Mx 7 version? In this special case the Mx Model Reflection module?