ROS：パッケージ構成ファイルが見つかりません。

Question

EDIT：OKなので、何かをランダムに試してみることにしました。私はrospyも必要なコンポーネントとして指示しています。私はcmakelistsファイルからOpenCVのものをすべて削除しましたが、今はrospyとstd_msgsの同じ問題について同じエラーが出ます。私はまず、ROSチュートリアルで使っているこのコンピュータ上でROSを使い始めました。この時点まではすべてがうまくいっていました。

私はcatkin_make/cmakeを実行している人がたくさんいることは知っていますそれはあなたのOpenCVのファイルを見つけていないこと：、 はOpenCV_DIRをエクスポート：私はちょうどrospy roscppを、使用してみました

Could not find a package configuration file provided by "OpenCV" with any 
    of the following names: 

    OpenCVConfig.cmake 
    opencv-config.cmake 

はまた、このエラー等：

Could not find a package configuration file provided by "roscpp" with any 
    of the following names: 

roscppConfig.cmake 
roscpp-config.cmake 

ここで私はこれまで試したものですCMAKE_PREFIX_PATHなど。人々がスタック上でここに示唆しているもの。それでもこのエラーが発生します。 OpenCVが正しくインストールされていることを確認するために、IDMTESTを使用して、すべてがわかります。私は、コメント等からのpythonと完全に罰金のOpenCV、

だけでなくTsyvarevのソリューションを使用することができます。 単純なfind_package（OpenCVの）、いずれかが助けるべきである場合：1. cmakeの-DOpenCV_DIR =を/ usr/share/OpenCV .... 2. cmake -DCMAKE_PREFIX_PATH =/usr。 3.エクスポートCMAKE_PREFIX_PATH =/usr。

私はに位置してこれらの.cmakeのファイルがあります。 を/ usr/share/OpenCVの をして は/ usr/local/share/OpenCVの

ない、彼らは他のどこに配置することができるかどうかわからは、質量検索を行う試してみましたそしてそれは私が本当にわからないんだけど

.cmakeファイルによって指示されるように

等、私のCMakeLists.txtファイルを経て、ディレクトリを追加し、ターゲット・ライブラリ

ちょうどこれらの2つの特定のフォルダを指しているように見えますこの時点で何をするか。

いくつかのコード/ファイル：また

cmake_minimum_required(VERSION 2.8.3) 
project(briancv) 

## Find catkin macros and libraries 
## if COMPONENTS list like find_package(catkin REQUIRED COMPONENTS xyz) 
## is used, also find other catkin packages 
find_package(catkin REQUIRED COMPONENTS 
    roscpp 
    rospy 
    std_msgs 
    message_generation 
) 

## System dependencies are found with CMake's conventions 
# find_package(Boost REQUIRED COMPONENTS system) 


## Uncomment this if the package has a setup.py. This macro ensures 
## modules and global scripts declared therein get installed 
## See http://ros.org/doc/api/catkin/html/user_guide/setup_dot_py.html 
# catkin_python_setup() 

################################################ 
## Declare ROS messages, services and actions ## 
################################################ 

## To declare and build messages, services or actions from within this 
## package, follow these steps: 
## * Let MSG_DEP_SET be the set of packages whose message types you use in 
## your messages/services/actions (e.g. std_msgs, actionlib_msgs, ...). 
## * In the file package.xml: 
## * add a build_depend tag for "message_generation" 
## * add a build_depend and a run_depend tag for each package in MSG_DEP_SET 
## * If MSG_DEP_SET isn't empty the following dependency has been pulled in 
##  but can be declared for certainty nonetheless: 
##  * add a run_depend tag for "message_runtime" 
## * In this file (CMakeLists.txt): 
## * add "message_generation" and every package in MSG_DEP_SET to 
##  find_package(catkin REQUIRED COMPONENTS ...) 
## * add "message_runtime" and every package in MSG_DEP_SET to 
##  catkin_package(CATKIN_DEPENDS ...) 
## * uncomment the add_*_files sections below as needed 
##  and list every .msg/.srv/.action file to be processed 
## * uncomment the generate_messages entry below 
## * add every package in MSG_DEP_SET to generate_messages(DEPENDENCIES ...) 

## Generate messages in the 'msg' folder 
add_message_files(
    FILES 
    Num.msg 

) 

## Generate services in the 'srv' folder 
add_service_files(
    FILES 
    AddTwoInts.srv 
) 

## Generate actions in the 'action' folder 
# add_action_files(
# FILES 
# Action1.action 
# Action2.action 
#) 

## Generate added messages and services with any dependencies listed here 
generate_messages(
    DEPENDENCIES 
    std_msgs # Or other packages containing msgs 
) 

################################################ 
## Declare ROS dynamic reconfigure parameters ## 
################################################ 

## To declare and build dynamic reconfigure parameters within this 
## package, follow these steps: 
## * In the file package.xml: 
## * add a build_depend and a run_depend tag for "dynamic_reconfigure" 
## * In this file (CMakeLists.txt): 
## * add "dynamic_reconfigure" to 
##  find_package(catkin REQUIRED COMPONENTS ...) 
## * uncomment the "generate_dynamic_reconfigure_options" section below 
##  and list every .cfg file to be processed 

## Generate dynamic reconfigure parameters in the 'cfg' folder 
# generate_dynamic_reconfigure_options(
# cfg/DynReconf1.cfg 
# cfg/DynReconf2.cfg 
#) 

################################### 
## catkin specific configuration ## 
################################### 
## The catkin_package macro generates cmake config files for your package 
## Declare things to be passed to dependent projects 
## INCLUDE_DIRS: uncomment this if you package contains header files 
## LIBRARIES: libraries you create in this project that dependent projects also need 
## CATKIN_DEPENDS: catkin_packages dependent projects also need 
## DEPENDS: system dependencies of this project that dependent projects also need 
catkin_package(
    ... 
    CATKIN_DEPENDS message_runtime ... 
    ...) 
# INCLUDE_DIRS include 
# LIBRARIES beginner_tutorials 
# CATKIN_DEPENDS roscpp rospy 
# DEPENDS system_lib 


########### 
## Build ## 
########### 

## Specify additional locations of header files 
## Your package locations should be listed before other locations 
# include_directories(include) 
include_directories(
    ${catkin_INCLUDE_DIRS} 
) 

## Declare a C++ library 
# add_library(beginner_tutorials 
# src/${PROJECT_NAME}/beginner_tutorials.cpp 
#) 

## Add cmake target dependencies of the library 
## as an example, code may need to be generated before libraries 
## either from message generation or dynamic reconfigure 
# add_dependencies(beginner_tutorials ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS}) 

## Declare a C++ executable 
# add_executable(beginner_tutorials_node src/beginner_tutorials_node.cpp) 

## Add cmake target dependencies of the executable 
## same as for the library above 
# add_dependencies(beginner_tutorials_node ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS}) 

## Specify libraries to link a library or executable target against 
# target_link_libraries(beginner_tutorials_node 
# ${catkin_LIBRARIES} 
#) 

############# 
## Install ## 
############# 

# all install targets should use catkin DESTINATION variables 
# See http://ros.org/doc/api/catkin/html/adv_user_guide/variables.html 

## Mark executable scripts (Python etc.) for installation 
## in contrast to setup.py, you can choose the destination 
# install(PROGRAMS 
# scripts/my_python_script 
# DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION} 
#) 

## Mark executables and/or libraries for installation 
# install(TARGETS beginner_tutorials beginner_tutorials_node 
# ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION} 
# LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION} 
# RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION} 
#) 

## Mark cpp header files for installation 
# install(DIRECTORY include/${PROJECT_NAME}/ 
# DESTINATION ${CATKIN_PACKAGE_INCLUDE_DESTINATION} 
# FILES_MATCHING PATTERN "*.h" 
# PATTERN ".svn" EXCLUDE 
#) 

## Mark other files for installation (e.g. launch and bag files, etc.) 
# install(FILES 
# # myfile1 
# # myfile2 
# DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION} 
#) 

############# 
## Testing ## 
############# 

## Add gtest based cpp test target and link libraries 
# catkin_add_gtest(${PROJECT_NAME}-test test/test_beginner_tutorials.cpp) 
# if(TARGET ${PROJECT_NAME}-test) 
# target_link_libraries(${PROJECT_NAME}-test ${PROJECT_NAME}) 
# endif() 

## Add folders to be run by python nosetests 
# catkin_add_nosetests(test) 

私はTsyvarevによって与えられたオプション1-3試してみました：

-- Using CATKIN_DEVEL_PREFIX: /home/camera/catkin_ws/src/briancv/devel 
-- Using CMAKE_PREFIX_PATH: /usr 
-- Using PYTHON_EXECUTABLE: /usr/bin/python 
-- Using Debian Python package layout 
-- Using empy: /usr/bin/empy 
-- Using CATKIN_ENABLE_TESTING: ON 
-- Call enable_testing() 
-- Using CATKIN_TEST_RESULTS_DIR: /home/camera/catkin_ws/src/briancv/test_results 
-- Found gtest sources under '/usr/src/gtest': gtests will be built 
-- Using Python nosetests: /usr/bin/nosetests-2.7 
-- catkin 0.6.18 
CMake Warning at /opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:76 (find_package): 
    Could not find a package configuration file provided by "roscpp" with any 
    of the following names: 

    roscppConfig.cmake 
    roscpp-config.cmake 

    Add the installation prefix of "roscpp" to CMAKE_PREFIX_PATH or set 
    "roscpp_DIR" to a directory containing one of the above files. If "roscpp" 
    provides a separate development package or SDK, be sure it has been 
    installed. 
Call Stack (most recent call first): 
    CMakeLists.txt:7 (find_package) 


-- Could not find the required component 'roscpp'. The following CMake error indicates that you either need to install the package with the same name or change your environment so that it can be found. 
CMake Error at /opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:83 (find_package): 
    Could not find a package configuration file provided by "roscpp" with any 
    of the following names: 

    roscppConfig.cmake 
    roscpp-config.cmake 

    Add the installation prefix of "roscpp" to CMAKE_PREFIX_PATH or set 
    "roscpp_DIR" to a directory containing one of the above files. If "roscpp" 
    provides a separate development package or SDK, be sure it has been 
    installed. 
Call Stack (most recent call first): 
    CMakeLists.txt:7 (find_package) 


-- Configuring incomplete, errors occurred! 
See also "/home/camera/catkin_ws/src/briancv/CMakeFiles/CMakeOutput.log". 
See also "/home/camera/catkin_ws/src/briancv/CMakeFiles/CMakeError.log". 

Answer 1

Could not find a package configuration file provided by "roscpp" with 
any of the following names: 

     roscppConfig.cmake 
     roscpp-config.cmake 

ROS依存関係であり、それがインストールされていない場合、この問題が発生します。ここからインストール：http://wiki.ros.org/ROS/Installationと繰り返します。