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XML or text declaration not at start of entity: line 25, column 0 #1
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the error message is here:
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I have encountered the same error and solved it by simply remove the lines before line 25 in that file. There are also another two files having the same error. Besides these, you will encounter other three errors to make a successful build. I listed them here and show the solutions I used.
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@yanjundream thank you! I solved my problem by using your method.And during the installation process,still encountered many error message.the final message is: Failed << ceres_catkin:make [ Exited with code 2 ] Does this mean that the installation was successful? |
the error message is here: |
@yanjundream my opencv version is 3.1.0 |
I have checked my opencv version and it is '2.4.8'. I have compiled all 18 packages successfully and I guess this means right. I suggested you use a pure ubuntu14 virtual machine to try first. Then come back to solve your version confliction problem. |
@yanjundream I used the pure ubuntu14.04 to try again,and can't git clone something: make[2]: *** [ceres_src-prefix/src/ceres_src-stamp/ceres_src-download] Error 1 |
@Gaoee thank you! i solved my problem. And the message means well? here is some warning. Warnings << ceres_catkin:make /home/ccs/my_ws/logs/ceres_catkin/build.make.007.log ===============================================================
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@yanjundream @Gaoee thanks for your initiative in resolving this! Just fixed the XMLs and updated the README . @ccs-ros I'm actually not sure whether suitesparse is really needed in dslam_open , please let me know if any issue pops up that would suggest that. |
when i run the command "catkin build",it appeared.i don't know what is the meaning?And where is the "runDistributedMapper",where is the "feature/logging"?i can't find these.mybe i make a mistake when installed.i can't run the simulation!please give me some advice,thank you!
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