Hi
I am trying to get the impromtu_buttons up and running. I am new to ROS so am finding my way.
I am using a clean install of ubuntu 10.4
Installed using the recently amended instructions to account for eigen3 issues and everything succesfully builds. I paste the three commands into separate terminal windows in the order they are listed on the projects web page and get the following message
finding normals took: 7.71848 for 307200 indices.
segmentNorms took: 0.091208 for 891 indices.
cluster 0 has 78
cluster 1 has 180
cluster 2 has 49
cluster 3 has 139
cluster 4 has 97
cluster 5 has 37
chose cluster 1 with 180
buttons: /home/nick/kinect_demos/ros-geometry/eigen3/include/Eigen3/src/Core/MatrixStorage.h:67: Eigen3::ei_matrix_array<T, Size, MatrixOptions, 16>::ei_matrix_array() [with T = float, int Size = 4, int MatrixOptions = 0]: Assertion `(reinterpret_cast<size_t>(array) & 0xf) == 0 && "this assertion is explained here: " "http://eigen.tuxfamily.org/dox/UnalignedArrayAssert.html" " **** READ THIS WEB PAGE !!! ****"' failed.
/opt/ros/cturtle/ros/bin/rosrun: line 35: 3498 Aborted $exepath "$@"
Not familiar enough with the enviroment yet to look into what the webpage suggests, so wondering if this is a know problem and there is a simple solution, or have I made a mistake on the install.
Thanks
Nick