ros2 编译时报错 code 2

[Zln4ever]

在colon build时 报错了，没有错误，没有警告，但还是编译错误，是为什么

（最上面那行警告跟我编译的这个项目应该没有关系吧，只是提示了个不能大写）
下面是我的cmaklist文件

cmake_minimum_required(VERSION 3.5)
project(devicectrl)

# Default to C99
if(NOT CMAKE_C_STANDARD)
  set(CMAKE_C_STANDARD 99)
endif()

# Default to C++14
if(NOT CMAKE_CXX_STANDARD)
  set(CMAKE_CXX_STANDARD 14)
endif()

if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
  add_compile_options(-Wall -Wextra -Wpedantic)
endif()

# find dependencies
find_package(ament_cmake REQUIRED)
find_package(rclcpp REQUIRED)
# find_package(rclpy REQUIRED)
find_package(std_msgs REQUIRED)
find_package(agv_interfaces REQUIRED)

if(BUILD_TESTING)
  find_package(ament_lint_auto REQUIRED)
  # the following line skips the linter which checks for copyrights
  # uncomment the line when a copyright and license is not present in all source files
  #set(ament_cmake_copyright_FOUND TRUE)
  # the following line skips cpplint (only works in a git repo)
  # uncomment the line when this package is not in a git repo
  #set(ament_cmake_cpplint_FOUND TRUE)
  ament_lint_auto_find_test_dependencies()
endif()

ament_package()

#****************************************
#设置头文件搜索路径
include_directories(
  ${CMAKE_CURRENT_SOURCE_DIR}/include/devicectrl
  ${CMAKE_CURRENT_SOURCE_DIR}/include/lifter
  ${CMAKE_CURRENT_SOURCE_DIR}/include/pushbeammotor
  ${CMAKE_CURRENT_SOURCE_DIR}/include/rmdmotor
  ${CMAKE_CURRENT_SOURCE_DIR}/include/wireencoder
  ${CMAKE_CURRENT_SOURCE_DIR}/include
  ${catkin_INCLUDE_DIRS}
  ${Eigen3_INCLUDE_DIRS} 
)

#编译生成静态库
# add_library(lifter_lib src/lifter.cpp)
# add_library(pushbeammotor_lib src/pushbeammotor.cpp)
# add_library(rmdmotor_lib src/rmdmotor.cpp)
# add_library(wireencoder_lib src/wireencoder.cpp)
# #将依赖包添加到目标程序(库)中
# ament_target_dependencies(lifter_lib rclcpp)
# ament_target_dependencies(pushbeammotor_lib rclcpp)
# ament_target_dependencies(rmdmotor_lib rclcpp)
# ament_target_dependencies(wireencoder_lib rclcpp)

#添加依赖功能包，注意不能是库，库是要链接的
#add_dependencies(bionicfish_lib)


#编译生成可执行文件
add_executable(devicectrl src/devicectrl.cpp src/lifter.cpp src/pushbeammotor.cpp src/rmdmotor.cpp src/wireencoder.cpp)
#将依赖包添加到目标程序中
ament_target_dependencies(devicectrl rclcpp std_msgs agv_interfaces)

#设置库文件搜索路径:在cmake所在文件夹
link_directories(
  ${CMAKE_CURRENT_SOURCE_DIR}
)
#指定目标文件需要链接的库
target_link_libraries(
  devicectrl lifter_lib pushbeammotor_lib rmdmotor_lib wireencoder_lib
)

install(TARGETS
  devicectrl
	DESTINATION
	lib/${PROJECT_NAME})

[Lorry]

@Zln4ever 错误提示中说明了，你的Ipc_alam_report变量使用了大写，应该全为小写