demoA stuck itself

[KuanL1u]

No description provided.

[KuanL1u]

When I was in MAVs docker and tried to run demoA, the program stuck itself. Every time I ran it, it was stuck at different line. It just stopped there for a long time and didn't go any further.

First time I ran it:

Second time:

Third time:

[KuanL1u]

Also, I could not see any visualized model.

[huckl3b3rry87]

@liukuanlk there is not enough information here.

1. What steps did you follow to try to install the software?
2. please provide the entire stacktrace and do not use screenshots

[KuanL1u]

I did the following steps:

1. clone the repo as:
   git clone https://github.com/JuliaMPC/MAVs

2. install Docker ubuntu

3. install nvidia-docker. (Note: after installation, we may not be able to login the account. Because the nvidia-docker will install the latest version of GPU driver on the computer, which could cause incompatible. So I re-installed the nvidia driver 384)

4. build the docker
   $ cd MAVs/docker
$ sh build.sh

5. run default file
   # Default shared directory path is /home/$USER/shared_dir
$ sh run.sh

6. run demo A
   roslaunch system demoA.launch

Then the problems happened just as I showed above.

[huckl3b3rry87]

Thank you.

A few things:

1. when did you clone the project? I updated it last night.
2. try running the docker file in the folder (images/mavs_test)
   2.a the steps will be the same as before, just do''sh run.sh''etc...i.e.
   https://github.com/JuliaMPC/MAVs/tree/master/image/mavs_test

[huckl3b3rry87]

@liukuanlk did you try this?

Also, please put the "Then the problems happened just as I showed above." in code blocks. I cannot read them and they do not include all of the information

[huckl3b3rry87]

Maybe a pycall issue JuliaPy/PyCall.jl#565

[huckl3b3rry87]

Based off of the limited information that you provided me, it looks like you may be running into the issue that I warn about on the main README,md. Try this

sudo rm -r /home/mavs/.julia/.cache

[KuanL1u]

Based off of the limited information that you provided me, it looks like you may be running into the issue that I warn about on the main README,md. Try this

sudo rm -r /home/mavs/.julia/.cache

Sure I'll try to run it tonight. Please leave the lab's door open if you can. Thanks!