unable to locate package rospkg
时间: 2023-09-11 10:09:19 浏览: 51
It seems like you are encountering an error message "unable to locate package rospkg" while trying to install or find the package "rospkg".
This error typically occurs when the package repository or source list is not properly configured, or when the package itself is not available in the repositories you have enabled.
To resolve this issue, you can try the following steps:
1. Update the package lists:
```
sudo apt update
```
2. Ensure that the package repository for "rospkg" is added:
```
sudo apt-add-repository <repository_name>
```
3. Update the package lists again:
```
sudo apt update
```
4. Install the package:
```
sudo apt install rospkg
```
If the above steps don't work, it's possible that the package you are looking for is not available in the default repositories. In such cases, you may need to manually download and install the package from a different source or repository. Make sure to check the documentation or official website of "rospkg" for any specific installation instructions.