ubuntu18.04 ros-melodic 在安装ros依赖包时总是出现E软件包无法定位

小鱼

@541477150 可以继续装，你可以先试试，如果没报错并且再装肯定就可以，试一下的速度比发帖子再问要快的多，反正也不收你钱，不要怕。

另外你的格式还是不对，包括上面的也比较乱，我已经给你都手动改过了，建议先学习一下markdown格式，右边的窗口是可以预览的，在发布前也可以先预览一下确认可以再发布。

541477150

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541477150

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541477150

@小鱼

sudo apt search rtabmap
正在排序... 完成
全文搜索... 完成  

重新安装ros后，search后还是出现这样的问题

小鱼

该问题为源造成的问题，这类问题如确认源没有问题，则可以使用搜索安装的方法解决

@541477150 我到ROS官网查看了这个包，在melodic版本是有发布的。并且尝试用18的系统运行search也可以搜的到，请提供完整的一键安装结果。并再次尝试sudo apt update后再搜索。

另外已发布的帖子是可以再次编辑的，无需删掉重发

root@a55fb6221f72:~/code/nav# apt search rtabmap
Sorting... Done
Full Text Search... Done
ros-melodic-rtabmap/bionic 0.20.16-1bionic.20211228.192305 amd64
  RTAB-Map's standalone library.

ros-melodic-rtabmap-dbgsym/bionic 0.20.16-1bionic.20211228.192305 amd64
  debug symbols for ros-melodic-rtabmap

ros-melodic-rtabmap-ros/bionic 0.20.16-1bionic.20211228.200231 amd64
  RTAB-Map's ros-pkg.

ros-melodic-rtabmap-ros-dbgsym/bionic 0.20.16-1bionic.20211228.200231 amd64
  debug symbols for ros-melodic-rtabmap-ros

541477150

@小鱼

现在一键安装完可以search出来

sudo apt search rtabmap
正在排序... 完成
全文搜索... 完成  
ros-melodic-rtabmap/bionic 0.20.18-4bionic.20220303.214033 amd64 RTAB-Map's standalone library.
ros-melodic-rtabmap-dbgsym/bionic 0.20.18-4bionic.20220303.214033 amd64 debug symbols for ros-melodic-rtabmap
ros-melodic-rtabmap-ros/bionic 0.20.18-2bionic.20220314.185706 amd64 RTAB-Map's ros-pkg.
ros-melodic-rtabmap-ros-dbgsym/bionic 0.20.18-2bionic.20220314.185706 amd64 debug symbols for ros-melodic-rtabmap-ros


但是执行 sudo apt-get install ros-melodic-rtabmap ros-melodic-rtabmap-ros命令时报了以下错误:

正在读取软件包列表... 完成
正在分析软件包的依赖关系树       
正在读取状态信息... 完成       
有一些软件包无法被安装。如果您用的是 unstable 发行版，这也许是
因为系统无法达到您要求的状态造成的。该版本中可能会有一些您需要的软件
包尚未被创建或是它们已被从新到(Incoming)目录移出。
下列信息可能会对解决问题有所帮助：

下列软件包有未满足的依赖关系：
 ros-melodic-rtabmap : 依赖: libpcl-dev 但是它将不会被安装
 ros-melodic-rtabmap-ros : 依赖: ros-melodic-pcl-conversions 但是它将不会被安装
                                                         依赖: ros-melodic-pcl-ros 但是它将不会被安装
E: 无法修正错误，因为您要求某些软件包保持现状，就是它们破坏了软件包间的依赖关系。

541477150

此回复已被删除！

541477150

@小鱼

现在以上问题已经通过重新一键安装解决了.接下来在对工作空间进行编译时出现了以下报错:

~/rtabmap_ws$  catkin_make
Base path:  /home/wwt/rtabmap_ws
Source space:  /home/wwt/rtabmap_ws/src
Build space:  /home/wwt/rtabmap_ws/build
Devel space:  /home/wwt/rtabmap_ws/devel
Install space:  /home/wwt/rtabmap_ws/install
####
#### Running command: "make cmake_check_build_system" in "/home/wwt/rtabmap_ws/build"
####
--  Using CATKIN_DEVEL_PREFIX: /home/wwt/rtabmap_ws/devel
--  Using CMAKE_PREFIX_PATH: /opt/ros/melodic
--  This workspace overlays: /opt/ros/melodic
--  Found PythonInterp: /usr/bin/python2 (found suitable version "2.7.17", minimum required is "2") 
--  Using PYTHON_EXECUTABLE: /usr/bin/python2
--  Using Debian Python package layout
--  Using empy: /usr/bin/empy
--  Using CATKIN_ENABLE_TESTING: ON
--  Call enable_testing()
--  Using CATKIN_TEST_RESULTS_DIR: /home/wwt/rtabmap_ws/build/test_results
--  Found gtest sources under '/usr/src/googletest': gtests will be built
--  Found gmock sources under '/usr/src/googletest': gmock will be built
CMake Deprecation Warning at /usr/src/googletes /CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 2.8.12 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Deprecation Warning at /usr/src/googletest/googlemock/CMakeLists.txt:41 (cmake_minimum_required):
  Compatibility with CMake < 2.8.12 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Deprecation Warning at /usr/src/googletest/googletest/CMakeLists.txt:48 (cmake_minimum_required):
  Compatibility with CMake < 2.8.12 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


-- Found PythonInterp: /usr/bin/python2 (found version "2.7.17") 
-- Using Python nosetests: /usr/bin/nosetests-2.7
-- catkin 0.7.29
-- BUILD_SHARED_LIBS is on
-- BUILD_SHARED_LIBS is on
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- ~~  traversing 1 packages in topological order:
-- ~~  - rtabmap_ros
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- +++ processing catkin package: 'rtabmap_ros'
-- ==> add_subdirectory(rtabmap_ros)
CMake Deprecation Warning at rtabmap_ros/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 2.8.12 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Deprecation Warning at rtabmap_ros/CMakeLists.txt:7 (cmake_policy):
  The OLD behavior for policy CMP0043 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.


CMake Deprecation Warning at rtabmap_ros/CMakeLists.txt:12 (cmake_policy):
  The OLD behavior for policy CMP0042 will be removed from a future version
  of CMake.

  The cmake-policies(7) manual explains that the OLD behaviors of all
  policies are deprecated and that a policy should be set to OLD only under
  specific short-term circumstances.  Projects should be ported to the NEW
  behavior and not rely on setting a policy to OLD.


-- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy
CMake Error at /usr/local/share/cmake-3.20/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
  Could NOT find OpenCV (missing: optflow) (found version "3.4.1")
Call Stack (most recent call first):
  /usr/local/share/cmake-3.20/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE)
  /usr/local/share/OpenCV/OpenCVConfig.cmake:314 (find_package_handle_standard_args)
  rtabmap_ros/CMakeLists.txt:37 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/wwt/rtabmap_ws/build/CMakeFiles/CMakeOutput.log".
See also "/home/wwt/rtabmap_ws/build/CMakeFiles/CMakeError.log".
Makefile:324: recipe for target 'cmake_check_build_system' failed
make: *** [cmake_check_build_system] Error 1
Invoking "make cmake_check_build_system" failed

小鱼

@541477150 这个是opencv版本低或找不到所致，是一个比较常见的问题，建议先自行搜索。

541477150

@小鱼找了一上午还是没有找到解决办法，请小鱼帮帮忙

未完待续

小鱼老师您好，我也遇到了无法sudo apt-get install ros-melodic-plotjuggle的问题，我之前是中科大源换成了阿里源也还不行，update的错误信息如下：
错误:82 http://mirrors.aliyun.com/ubuntu bionic-backports/main DEP-11 48x48 Icons
写输出文件时出错 - write (28: 设备上没有空间) [IP: 183.201.220.208 80]
忽略:83 http://mirrors.aliyun.com/ubuntu bionic-backports/main DEP-11 64x64 Icons
忽略:84 http://mirrors.aliyun.com/ubuntu bionic-backports amd64 Contents (deb)
忽略:85 http://mirrors.aliyun.com/ubuntu bionic-backports i386 Contents (deb)
忽略:90 http://mirrors.aliyun.com/ubuntu bionic-backports/universe DEP-11 48x48 Icons
忽略:91 http://mirrors.aliyun.com/ubuntu bionic-backports/universe DEP-11 64x64 Icons
已下载 8,368 kB，耗时 5分 44秒 (24.3 kB/s)
正在读取软件包列表... 完成
E: 无法下载 http://mirrors.aliyun.com/ubuntu/dists/bionic-updates/Contents-amd64 写输出文件时出错 - write (28: 设备上没有空间) [IP: 183.201.220.208 80]
W: 无法下载 http://mirrors.aliyun.com/ubuntu/dists/bionic-updates/universe/i18n/Translation-en.gz
W: 无法下载 http://mirrors.aliyun.com/ubuntu/dists/bionic-updates/universe/dep11/Components-amd64.yml.gz
E: 无法下载 http://mirrors.aliyun.com/ubuntu/dists/bionic-security/main/dep11/icons-48x48.tar 写输出文件时出错 - write (28: 设备上没有空间) [IP: 183.201.220.208 80]
E: 无法下载 http://mirrors.aliyun.com/ubuntu/dists/bionic-proposed/main/dep11/icons-48x48.tar 写输出文件时出错 - write (28: 设备上没有空间) [IP: 183.201.220.208 80]
E: 无法下载 http://mirrors.aliyun.com/ubuntu/dists/bionic-backports/main/dep11/icons-48x48.tar 写输出文件时出错 - write (28: 设备上没有空间) [IP: 183.201.220.208 80]
W: 部分索引文件下载失败。如果忽略它们，那将转而使用旧的索引文件。

小鱼

@364759528 在 ubuntu18.04 ros-melodic 在安装ros依赖包时总是出现E软件包无法定位中说：

e (28: 设备上没有空间)

wolfsam

wolfsam@Wolfsam:~$ mkdir %TOP_DIR_YOUR_CATKIN_WS%
wolfsam@Wolfsam:~$ mkdir %TOP_DIR_YOUR_CATKIN_WS%/src
wolfsam@Wolfsam:~$ cd %TOP_DIR_YOUR_CATKIN_WS%/src
wolfsam@Wolfsam:~/%TOP_DIR_YOUR_CATKIN_WS%/src$ catkin_create_pkg robot_setup_tf roscpp tf geometry_msgs
Created file robot_setup_tf/package.xml
Created file robot_setup_tf/CMakeLists.txt
Created folder robot_setup_tf/include/robot_setup_tf
Created folder robot_setup_tf/src
Successfully created files in /home/wolfsam/%TOP_DIR_YOUR_CATKIN_WS%/src/robot_setup_tf. Please adjust the values in package.xml.
wolfsam@Wolfsam:~/%TOP_DIR_YOUR_CATKIN_WS%/src$ sudo apt-get install ros-%YOUR_ROS_DISTRO%-navigation-tutorials
[sudo] wolfsam 的密码： 
正在读取软件包列表... 完成
正在分析软件包的依赖关系树       
正在读取状态信息... 完成       
E: 无法定位软件包 ros-%YOUR_ROS_DISTRO%-navigation-tutorials
wolfsam@Wolfsam:~/%TOP_DIR_YOUR_CATKIN_WS%/src$

@小鱼小鱼老师好，我是一个新手，关于这个问题不知道是哪里出错了，还麻烦您看一下。