Dan Rose

http://build.ros2.org/view/Eci/job/Eci__nightly-release_ubuntu_bionic_amd64/lastCompletedBuild/consoleText ClassLoaderTest.threadSafety test emits lots of output. This should maybe be reduced: ``` 7: - /tmp/ws/build_isolated/class_loader/test/class_loader_utest --gtest_output=xml:/tmp/ws/test_results/class_loader/class_loader_utest.gtest.xml 7: [==========] Running 13 tests from 2 test cases. 7: [----------] Global test...

Link error with Poco when using libc++

1

Ubuntu Focal / Cmake 3.16.3 / Clang 11 / Foxy Master ``` --- stderr: class_loader ld.lld: error: ../../libclass_loader.so: undefined reference to Poco::SharedLibrary::SharedLibrary(std::__1::basic_string const&) clang: error: linker command failed with exit...

Build fails with undefined reference to TiXmlElement::SetAttribute

9

Ubuntu focal / Clang 11 / libc++ Building from ROS2 master. ``` --- stderr: urdfdom ld.lld: error: ../lib/liburdfdom_model.so.1.0: undefined reference to TiXmlElement::SetAttribute(std::__1::basic_string const&, std::__1::basic_string const&) clang: error: linker command failed...

``` --- stderr: tf2_py /opt/ros/master/src/ros2/geometry2/tf2_py/src/tf2_py.cpp:99:11: warning: 'PyEval_CallObjectWithKeywords' is deprecated [-Wdeprecated-declarations] pinst = PyEval_CallObject(pclass, pargs); ^ /usr/local/Cellar/python/HEAD-29356e0/Frameworks/Python.framework/Versions/3.9/include/python3.9/ceval.h:24:5: note: expanded from macro 'PyEval_CallObject' PyEval_CallObjectWithKeywords(callable, arg, (PyObject *)NULL) ^ /usr/local/Cellar/python/HEAD-29356e0/Frameworks/Python.framework/Versions/3.9/include/pytho n3.9/ceval.h:17:1: note: 'PyEval_CallObjectWithKeywords'...

Should tf be Reliable or BestEffort?

5

I notice a lot of cases (e.g. spinning up nodes, transform_listeners without their own thread, network latency due to WiFi multicast) where `tf` throughput will slow to a crawl. Would...

No Cartographer plugin for RViz2

4

Cartographer_ros has a plugin to visualize submaps in RViz, but it's not compatible with ROS2. Some changes are needed for the ROS2 API and the changes in RViz. I have...

cartographer_node does not publish Poses

3

The `cartographer_node` only publishes the location of the robot relative to the map as a Transform, and does not publish the robot position as `geometry_msgs.msg.PoseWithCovariance`. It would be nice to...

Launch leaks loggers liberally

10

## Bug report **Required Info:** - Operating System: - Ubuntu Focal / CPython 3.8.2 - Installation type: - source - Version or commit hash: - master - DDS implementation: -...

Passing a string to ExecuteProcess arguments behaves unintuitively

4

In Node constructor, arguments takes an arguments of list of strings. Passing a string to arguments typechecks but provides unexpected results, treating the string as a sequence of single-character arguments....

Feature request: wait for event with timeout

1

It would be very nice to have a way to expect an event with a timeout. What I would like to do is have a launch file that runs an...