ros bag.active修复

问题描述

在使用rosbag record 主题来保存bag包的时候,往往会生成以.bag.active为后缀的文件,而只有将之恢复成正常的以”.bag”为后缀的包,我们才能正常进行rosbag play等操作。


解决方案:

①切换到xxx.bag.active文件所在的目录下; 
②命令行输入rosbag reindex xxx.bag.active; 
③输入rosbag fix xxx.bag.active result.bag


注意事项

①在第二步结束后,除了原来的以.bag.active为后缀的文件之外,还会生成一个以.bag.org.active为后缀的文件,注意该文件只是中间文件,第三部输入的时候不要对该文件进行修复。

②在第三步结束之后,会生成正常的.bag文件

ubuntu@ubuntu:/media/ubuntu/F/123$ rosbag fix 123.bag.active result.bag Traceback (most recent call last): File "/opt/ros/melodic/bin/rosbag", line 35, in <module> rosbag.rosbagmain() File "/opt/ros/melodic/lib/python2.7/dist-packages/rosbag/rosbag_main.py", line 1030, in rosbagmain cmds[cmd](argv[2:]) File "/opt/ros/melodic/lib/python2.7/dist-packages/rosbag/rosbag_main.py", line 458, in fix_cmd migrator = MessageMigrator(rules, plugins=not options.noplugins) File "/opt/ros/melodic/lib/python2.7/dist-packages/rosbag/migration.py", line 545, in __init__ for pkg in rospack.get_depends_on(dep, implicit=False): File "/usr/lib/python2.7/dist-packages/rospkg/rospack.py", line 272, in get_depends_on m = self.get_manifest(r) File "/usr/lib/python2.7/dist-packages/rospkg/rospack.py", line 171, in get_manifest return self._load_manifest(name) File "/usr/lib/python2.7/dist-packages/rospkg/rospack.py", line 215, in _load_manifest retval = self._manifests[name] = parse_manifest_file(self.get_path(name), self._manifest_name, rospack=self) File "/usr/lib/python2.7/dist-packages/rospkg/manifest.py", line 410, in parse_manifest_file from rosdep2.rospack import init_rospack_interface, is_ros_package, is_system_dependency, is_view_empty File "/usr/lib/python2.7/dist-packages/rosdep2/__init__.py", line 45, in <module> from .lookup import RosdepDefinition, RosdepView, RosdepLookup, \ File "/usr/lib/python2.7/dist-packages/rosdep2/lookup.py", line 44, in <module> from .sources_list import SourcesListLoader File "/usr/lib/python2.7/dist-packages/rosdep2/sources_list.py", line 42, in <module> from .gbpdistro_support import get_gbprepo_as_rosdep_data, download_gbpdistro_as_rosdep_data File "/usr/lib/python2.7/dist-packages/rosdep2/gbpdistro_support.py", line 17, in <module> from .rosdistrohelper import get_targets, get_release_file, PreRep137Warning File "/usr/lib/python2.7/dist-packages/rosdep2/rosdistrohelper.py",
03-12
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值