Hello, I was following this installation process for rviz after the release of beta 3. I was following this installation guide: https://github.com/ros2/rviz. After doing ament build, it started downloading packages and then got this error: -- downloading... done CMake Error at ogre-1.10.7-stamp/verify-ogre-1.10.7.cmake:27 (message): error: MD5 hash of /home/artc/rviz2_ws/build/rviz_ogre_vendor/ogre-1.10.7-prefix/src/v1.10.7.tar.gz does not match the expected value expected: 69b92a5e87ef72afaa578c241c861666 actual: cbedd0320ea4c723a7bbc4560a94fbd7 CMakeFiles/ogre-1.10.7.dir/build.make:89: recipe for target 'ogre-1.10.7-prefix/src/ogre-1.10.7-stamp/ogre-1.10.7-download' failed make[2]: *** [ogre-1.10.7-prefix/src/ogre-1.10.7-stamp/ogre-1.10.7-download] Error 1 CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/ogre-1.10.7.dir/all' failed make[1]: *** [CMakeFiles/ogre-1.10.7.dir/all] Error 2 Makefile:127: recipe for target 'all' failed make: *** [all] Error 2 <== Command '. /home/artc/rviz2_ws/build/rviz_ogre_vendor/cmake__build.sh && /usr/bin/make -j4 -l4' failed in '/home/artc/rviz2_ws/build/rviz_ogre_vendor' with exit code '2' <== Command '. /home/artc/rviz2_ws/build/rviz_ogre_vendor/cmake__build.sh && /usr/bin/make -j4 -l4' failed in '/home/artc/rviz2_ws/build/rviz_ogre_vendor' with exit code '2' Is it something to do with the git commits from your end? --- [Visit Topic](https://discourse.ros.org/t/rviz-build-issue-ros2/2675/1) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: