I wrote in the forum here: https://forum.kde.org/viewtopic.php?f=74&t=135413 But I am think this might be bug. This happens when using AutoDiffScalar (unsupported) and compiling with MSVC14. With other platforms this error does not happen. I wrote a very simple test code that triggers this compilation error. You can see the version that fails here: https://github.com/RobotLocomotion/drake/blob/5e78e6b07fa86a1ce3b873572abab42cadf3285b/drake/systems/framework/primitives/test/autodiff_alignment_test.cc and the results of our CI here: https://drake-jenkins.csail.mit.edu/job/experimental/3657/ I "fix" the problem by using an unaligned vector of derivatives for the AutoDiffScalar. See commit showing the very simple diff here: https://github.com/RobotLocomotion/drake/pull/3145/commits/359bafca05597329645e1aa953fb1c0e86af792e Thank you in advance!
This was already reported in http://eigen.tuxfamily.org/bz/show_bug.cgi?id=96. Therefore I will close this.
*** This bug has been marked as a duplicate of bug 96 ***
Do you confirm that the fix of bug 96 fixes your issue too? or in other words, that moving to a recent Eigen version fixes your issue?
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