failed to load nodelet
时间: 2023-04-23 13:04:57 浏览: 810
“failed to load nodelet”意思是“无法加载节点插件”。这通常是由于节点插件的依赖项未正确安装或配置不正确导致的。您可以检查节点插件的依赖项是否已正确安装,并确保配置文件中的节点插件名称和路径正确。如果问题仍然存在,您可以尝试重新编译节点插件或查看节点插件的日志文件以获取更多信息。
相关问题
[ERROR] [1686540341.656331436]: Failed to load nodelet [/vesc/high_level/ackermann_cmd_mux] of type [ackermann_cmd_mux/AckermannCmdMuxNodelet] even after refreshing the cache: Could not find library corresponding to plugin ackermann_cmd_mux/AckermannCmdMuxNodelet. Make sure the plugin description XML file has the correct name of the library and that the library actually exists. [ERROR] [1686540341.656401879]: The error before refreshing the cache was: Could not find library corresponding to plugin ackermann_cmd_mux/AckermannCmdMuxNodelet. Make sure the plugin description XML file has the correct name of the library and that the library actually exists. [FATAL] [1686540341.656599888]: Failed to load nodelet '/vesc/high_level/ackermann_cmd_mux` of type `ackermann_cmd_mux/AckermannCmdMuxNodelet` to manager `ackermann_cmd_mux_nodelet_manager' [ERROR] [1686540341.658449305]: Failed to load nodelet [/vesc/low_level/ackermann_cmd_mux] of type [ackermann_cmd_mux/AckermannCmdMuxNodelet] even after refreshing the cache: Could not find library corresponding to plugin ackermann_cmd_mux/AckermannCmdMuxNodelet. Make sure the plugin description XML file has the correct name of the library and that the library actually exists. [ERROR] [1686540341.658478764]: The error before refreshing the cache was: Could not find library corresponding to plugin ackermann_cmd_mux/AckermannCmdMuxNodelet. Make sure the plugin description XML file has the correct name of the library and that the library actually exists. [FATAL] [1686540341.658664845]: Failed to load nodelet '/vesc/low_level/ackermann_cmd_mux` of type `ackermann_cmd_mux/AckermannCmdMuxNodelet` to manager `ackermann_cmd_mux_nodelet_manager'
这是一个ROS机器人操作系统中的错误信息,具体是关于节点加载的问题。看起来节点 `/vesc/high_level/ackermann_cmd_mux` 和 `/vesc/low_level/ackermann_cmd_mux` 的类型是 `ackermann_cmd_mux/AckermannCmdMuxNodelet`,但是在加载时出现了找不到库文件的错误。建议确认一下插件描述的XML文件中库文件的名称是否正确,并且库文件是否存在。
[ERROR] [1686470934.428942562]: Failed to load nodelet [/vesc/high_level/ackermann_cmd_mux] of type [ackermann_cmd_mux/AckermannCmdMuxNodelet] even after refreshing the cache: Could not find library corresponding to plugin ackermann_cmd_mux/AckermannCmdMu
很抱歉,我不是一个能够解决ROS相关问题的AI,但是我可以解释一下这个错误信息的含义。
这个错误信息是在ROS(机器人操作系统)中运行节点时出现的。它指出节点无法加载一个名为 `/vesc/high_level/ackermann_cmd_mux` 的 nodelet,这个 nodelet 的类型是 `ackermann_cmd_mux/AckermannCmdMuxNodelet`。即使刷新了缓存,也无法找到对应的库文件。
这个错误通常是由于一些库文件缺失或者库文件路径不正确所引起的,你可以检查一下库文件是否已经正确安装并且路径是否正确。