Not able to install turtlebot3_blocklt

[sergefc]

After the installation without problem At the Launch level the line : source devel_isolated/setup.bash the setup.bash script is not there. I found it with this modification: source devel_isolated/turtlebot3_blockly/setup.bash When I send the command roslaunch turtlebot3_blockly turtlebot3_blockly.launch I obtain these errors:

Where is the errors I do ? I am trying four times the installation with same issue

Best regards Serge

[aravindk2604]

Hi Serge, I'm unable to figure out what is missing with the info that you have provided. Can you please reply with the output of the following:

$ tree -L 3 ~/blockly_ws

[sergefc]

Bonjour, Regards

[aravindk2604]

I'm not sure why robot_blockly is inside your blockly_ws. It should be something like this:

ak@akAW:~/b_ws$ tree -L 3 ~/b_ws /home/ak/b_ws ├── build_isolated │   ├── catkin_make_isolated.cache │   └── turtlebot3_blockly │   ├── catkin │   ├── catkin_generated │   ├── CATKIN_IGNORE │   ├── cmake │   ├── CMakeCache.txt │   ├── CMakeFiles │   ├── cmake_install.cmake │   ├── CTestTestfile.cmake │   ├── gtest │   ├── install_manifest.txt │   ├── java │   ├── Makefile │   └── test_results ├── devel_isolated │   └── turtlebot3_blockly │   ├── env.sh │   ├── include │   ├── lib │   ├── setup.bash │   ├── setup.sh │   ├── _setup_util.py │   ├── setup.zsh │   └── share ├── install_isolated │   ├── env.sh │   ├── include │   │   └── turtlebot3_blockly │   ├── lib │   │   ├── pkgconfig │   │   ├── python2.7 │   │   └── turtlebot3_blockly │   ├── setup.bash │   ├── setup.sh │   ├── _setup_util.py │   ├── setup.zsh │   └── share │   ├── common-lisp │   ├── gennodejs │   ├── roseus │   └── turtlebot3_blockly └── src └── turtlebot3_blockly ├── CMakeLists.txt ├── frontend ├── graph ├── img ├── launch ├── LICENSE ├── package.xml ├── README.md ├── scripts └── srv

34 directories, 21 files

[aravindk2604]

Also please install the respective dependencies for ros.

[sergefc]

I will reinstall turtlebot3_blockly.

[sergefc]

I just reinstall turtlebot3_blockly. I am using this procedure:

$ mkdir -p ~/blockly_ws/src $ cd ~/blockly_ws/src $ git clone https://github.com/dabit-industries/turtlebot3_blockly $ cd turtlebot3_blockly/frontend/ $ git submodule add https://github.com/dabit-industries/ace-builds.git ace-builds $ git submodule init $ git submodule update $ git submodule add https://github.com/dabit-industries/blockly.git blockly $ git submodule init $ git submodule update $ cd ~/blockly_ws/ $ catkin_make_isolated -j2 --pkg turtlebot3_blockly --install

and I have this error I saw many times :+1:

raceback (most recent call last): File "/opt/ros/kinetic/share/genpy/cmake/../../../lib/genpy/gensrv_py.py", line 43, in import genpy.generator File "/opt/ros/kinetic/lib/python2.7/dist-packages/genpy/init.py", line 34, in from . message import Message, SerializationError, DeserializationError, MessageException, struct_I File "/opt/ros/kinetic/lib/python2.7/dist-packages/genpy/message.py", line 44, in from rocon_python_utils import yaml File "/opt/ros/kinetic/lib/python2.7/dist-packages/rocon_python_utils/init.py", line 22, in from . import network File "/opt/ros/kinetic/lib/python2.7/dist-packages/rocon_python_utils/network/init.py", line 9, in from .pinger import Pinger File "/opt/ros/kinetic/lib/python2.7/dist-packages/rocon_python_utils/network/pinger.py", line 18, in from rocon_python_comms import WallRate File "/opt/ros/kinetic/lib/python2.7/dist-packages/rocon_python_comms/init.py", line 21, in from .connections import Connection, ConnectionCache, ConnectionCacheNode File "/opt/ros/kinetic/lib/python2.7/dist-packages/rocon_python_comms/connections.py", line 34, in import rocon_std_msgs.msg as rocon_std_msgs File "/opt/ros/kinetic/lib/python2.7/dist-packages/rocon_std_msgs/msg/init.py", line 1, in from ._Connection import * File "/opt/ros/kinetic/lib/python2.7/dist-packages/rocon_std_msgs/msg/_Connection.py", line 9, in class Connection(genpy.Message): AttributeError: 'module' object has no attribute 'Message'

Below my new directory :

[wenjun001]

YES same problem does not work please fix it

[MyNameIsCosmo]

sudo pip2 install pyyaml

There should be a requirements.txt to install needed python libs for this repo.

Robot Blockly is currently being rewritten using the latest Google Blockly base, so this repo should only be used for research purposes.