The executable and scene expanding problem

[WZDTHU]

Hi,
First thanks for your great work! But I have three questions:

1. You said that "using the v2.2.0 version of the executable". However, there isn't a version that matches to v2.2.0 in http://virtual-home.org/documentation/v2.2.0/downloads/downloads.html. And some versions are not available. When I click "Download Linux x86-64 version" in the README of this repo ,it comes up with "The requested URL was not found on this server".

2. When opening an simulator in the Linux environment, it can't connect successfully.
   My codes are:

parser.add_argument('--exec_file', type=str,
                    default='/home/featurize/work/test/watch_and_helpmain/virtualhome/simulation/unity_simulator/linux_exec.v2.3.0/linux_exec.v2.3.0.x86_64',
                    help='Use unity editor')

comm = comm_unity.UnityCommunication(port=args.port,
                                             file_name=args.exec_file,  
                                             no_graphics=True,
                                             logging=False,
                                             x_display=args.display)`

The errors are:

platform
linux
yes
['/home/featurize/work/test/watch_and_help-main/virtualhome/simulation/unity_simulator/linux_exec.v2.3.0/linux_exec.v2.3.0.x86_64', '-batchmode', '-nographics', '-http-port=8080', '-logFile /home/featurize/work/test/watch_and_help-main/gen_data/Player_8080.log']
Getting connection...
<Response [502]>
error: XDG_RUNTIME_DIR not set in the environment.
<Response [502]>
<Response [502]>
<Response [502]>
<Response [502]>
CLOSING PROC

3. When I run "testing_agents/test_single_agent.py" (https://github.com/xavierpuigf/watch_and_help/blob/main/testing_agents/test_single_agent.py), I always expand scene unsuccessfully.
   The message is:

'Error processing input graph: Object reference not set to an instance of an object'

The errors are:

 Using backend: pytorch
Init Env
Getting connection...
Resetting... Envid: 3. Taskid: 6. Index: 6
E:\Anacoda_file\Anacoda3\lib\site-packages\pyreadline\py3k_compat.py:8: DeprecationWarning:

Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.9 it will stop working

 d:\watch_and_help-main\envs\unity_environment.py(158)reset()
    157             ipdb.set_trace()
--> 158             print("Error expanding scene")

Resetting... Envid: 3. Taskid: 6. Index: 6
E:\Anacoda_file\Anacoda3\lib\site-packages\pyreadline\py3k_compat.py:8: DeprecationWarning:

 Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.9 it will stop working

 d:\watch_and_help-main\envs\unity_environment.py(158)reset()
    157             ipdb.set_trace()
--> 158             print("Error expanding scene")
    159             ipdb.set_trace()

ipdb>

[tongzhoumu]

Hi @WZDTHU

I encountered almost the same issues with you, did you find solutions?

Thank you!