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Cannot install realsense_camera #63
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realsense_camera is not a release package, that command appears to be incorrect in the README.md directions |
Hi mdhorn,
How to solve this? |
For the latest release, this should work: $ Please confirm and we will update the README.md. |
Cheers mate! It does solved this problem However, when I try to compile this package, I got these errors:
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It is hard to tell from the information you include where the build is failing....I'm pretty sure there is a failure above where you included. You might try attaching the full build log. Also, try build in a single thread so that the build will stop on the first failure. |
Hi man, here is the full build log:
Sadly, after I run this command: "$ rosdep install --skip-keys=librealsense --from-paths< location >" , all my previously written packages cannot be built now. It keeps throwing out " undefined reference to 'ros::init...'" errors. I'm sure that I did not change any part of my code. Now, the whole thing just does not work. Why this is the case? Please help!
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Are you sourcing the develop setup file?
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You have removed devel/ folder in step 1). How can you source the setup file in devel/ in step 2)? |
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Looks like you are missing the cv-bridge package: What initial ROS package did you install from the installation directions for ROS? |
I think I have installed the cv-bridge package. I installed Desktop-Full.
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And you are sourcing /opt/ros/kinetic/setup.bash in your startup file? echo $ROS_PACKAGE_PATH |
I think I followed the ROS installation guide carefully and I have done sourcing /opt/ros/kinetic/setup.bash already.
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Well, you can try: if that fails, I'm afraid I'll have to send you over to http://answers.ros.org/ for assistance. |
Sadly, it does not work. And most importantly, my previously working packages don't work now. So frustrated. But anyway, thanks very much man! Thanks for your patience and kindness!
~~ traversing 1 packages in topological order:
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I would search for your issue on http://answers.ros.org Did you by chance upgrade from 14.04 to 16.04? Also, what is your version of gcc? |
My ubuntu version: 16.04 LTS gcc (Ubuntu 4.9.3-13ubuntu2) 4.9.3 |
Based on your answer, I'll assume you did upgrade a system that was 14.04 --> 16.04. If you read the answer which I previously linked You have the wrong version of gcc and need to upgrade it to the default of 5.3.x. |
Thanks man! I just installed clang and replace g++ to clang. It does solve my problem! Thanks a lot! Really appreciate it! |
Fixed by PR 64 |
…aunch-test-files Added navigation package changes related to camera package refactor
I have an identical issue. I am fairly new to ROS. Went through most of the tutorials. But after following the installation steps of librealsense (installing QTCreator, Video4Linux patch...etc.), something broke in regards to catkin. At first I thought it couldn't just make the realsense_camera package, but then I realised even when the camera package is removed from catkin_ws, and just trying to catkin_make my old beginner_tutorials package, that worked without issues prior to this - causes errors. I tried substituting gcc for clang, and that built the beginner_tutorials package without errors, but not the realsense_camera package. Still that would have been a temporary solution. I would like to fix catkin. |
@scandrew Unfortunately, this Issue listed several different problems. To get help, please do not comment on a previously closed Issue; instead, open a new issue. If you think your problem relates to another closed issue, you can reference that issue. When you open the new request, please complete the templet to describe your environment, show the command(s) your using, and your results so we have some idea of the nature of your problem. Where I have seen people have problems is completing all of the sections of Step 3; in your case, you should have only completed '(OR) Kernel in16.04.xx' part of step 3. If you don't have gcc > 5.3, then you'll need to fix that. |
Thank you for the guidance! I will open a new issue. I think you are right, since I couldn't get my realsense camera to work, I probably went through more steps in patching the kernel than I needed. I have since installed it properly on the other 2 computers, and everything works fine there. |
@scandrew If you followed all of the listed instructions, then you probably have a wrong kernel and a the wrong version of gcc. The kernel should not be a problem, but the version of gcc will be. Basically, just reverse what the script did:
Those commands should restore the default ubuntu 16.04.x version of gcc/g++. |
System Configuration
Please complete Your Configuration detail below. Refer to the BKC at Configuration.
Expected Behavior
Install realsense_camera
Actual Behavior
Steps to Reproduce
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