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  • 解决ROS中PLUGINLIB_DECLARE_CLASS错误

    catkin_make编译ROS中pointcloud_to_laserscan模块报

    error: expected constructor, destructor, or type conversion before ‘(’ token
      241 | PLUGINLIB_DECLARE_CLASS(pointcloud_to_laserscan, PointCloudToLaserScanNodelet, pointcloud_to_laserscan::PointCloudToLaserScanNodelet, nodelet::Nodelet);
          |                        ^
    make[2]: *** [CMakeFiles/pointcloud_to_laserscan.dir/build.make:63:CMakeFiles/pointcloud_to_laserscan.dir/src/pointcloud_to_laserscan_nodelet.cpp.o] 错误 1
    make[1]: *** [CMakeFiles/Makefile2:1677:CMakeFiles/pointcloud_to_laserscan.dir/all] 错误 2
    make: *** [Makefile:141:all] 错误 2

    错误。

    解决方法:

    将该处代码修改为:

    PLUGINLIB_EXPORT_CLASS(pointcloud_to_laserscan::PointCloudToLaserScanNodelet, nodelet::Nodelet);

    注意原始代码中的宏是PLUGINLIB_DECLARE_CLASS,而修改后的是PLUGINLIB_EXPORT_CLASS。

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  • 原文地址:https://www.cnblogs.com/tiandsp/p/15095121.html
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