[0.402s] Invoking command in '/home/firmament/codes/24navigation/build/rm_urdf_ff': /usr/bin/cmake /home/firmament/codes/24navigation/src/rm_urdf_ff -DCMAKE_INSTALL_PREFIX=/home/firmament/codes/24navigation/install/rm_urdf_ff [0.544s] -- Found ament_cmake_auto: 1.3.6 (/opt/ros/humble/share/ament_cmake_auto/cmake) [0.580s] Error parsing '/home/firmament/codes/24navigation/src/rm_urdf_ff/package.xml': [0.618s] Traceback (most recent call last): [0.618s] File "/usr/lib/python3/dist-packages/catkin_pkg/package.py", line 610, in parse_package_string [0.618s] root = dom.parseString(data) [0.618s] File "/usr/lib/python3.10/xml/dom/minidom.py", line 2000, in parseString [0.618s] return expatbuilder.parseString(string) [0.619s] File "/usr/lib/python3.10/xml/dom/expatbuilder.py", line 925, in parseString [0.619s] return builder.parseString(string) [0.619s] File "/usr/lib/python3.10/xml/dom/expatbuilder.py", line 223, in parseString [0.619s] parser.Parse(string, True) [0.619s] xml.parsers.expat.ExpatError: XML or text declaration not at start of entity: line 24, column 0 [0.619s] [0.619s] During handling of the above exception, another exception occurred: [0.619s] [0.619s] Traceback (most recent call last): [0.619s] File "/opt/ros/humble/share/ament_cmake_core/cmake/core/package_xml_2_cmake.py", line 150, in [0.619s] main() [0.619s] File "/opt/ros/humble/share/ament_cmake_core/cmake/core/package_xml_2_cmake.py", line 53, in main [0.620s] raise e [0.620s] File "/opt/ros/humble/share/ament_cmake_core/cmake/core/package_xml_2_cmake.py", line 49, in main [0.620s] package = parse_package_string( [0.620s] File "/usr/lib/python3/dist-packages/catkin_pkg/package.py", line 612, in parse_package_string [0.620s] raise InvalidPackage('The manifest contains invalid XML:\n%s' % ex, filename) [0.620s] catkin_pkg.package.InvalidPackage: Error(s) in package '/home/firmament/codes/24navigation/src/rm_urdf_ff/package.xml': [0.620s] The manifest contains invalid XML: [0.620s] XML or text declaration not at start of entity: line 24, column 0 [0.637s] CMake Error at /opt/ros/humble/share/ament_cmake_core/cmake/core/ament_package_xml.cmake:95 (message): [0.637s] execute_process(/usr/bin/python3.10 [0.637s] /opt/ros/humble/share/ament_cmake_core/cmake/core/package_xml_2_cmake.py [0.637s] /home/firmament/codes/24navigation/src/rm_urdf_ff/package.xml [0.637s] /home/firmament/codes/24navigation/build/rm_urdf_ff/ament_cmake_core/package.cmake) [0.637s] returned error code 1 [0.637s] Call Stack (most recent call first): [0.637s] /opt/ros/humble/share/ament_cmake_core/cmake/core/ament_package_xml.cmake:49 (_ament_package_xml) [0.638s] /opt/ros/humble/share/ament_cmake_auto/cmake/ament_auto_find_build_dependencies.cmake:42 (ament_package_xml) [0.638s] CMakeLists.txt:7 (ament_auto_find_build_dependencies) [0.639s] [0.639s]  [0.639s] -- Configuring incomplete, errors occurred! [0.639s] See also "/home/firmament/codes/24navigation/build/rm_urdf_ff/CMakeFiles/CMakeOutput.log". [0.642s] Invoked command in '/home/firmament/codes/24navigation/build/rm_urdf_ff' returned '1': /usr/bin/cmake /home/firmament/codes/24navigation/src/rm_urdf_ff -DCMAKE_INSTALL_PREFIX=/home/firmament/codes/24navigation/install/rm_urdf_ff