intheon / stream_viewer Goto Github PK

only lsl_viewer isnt working other application works fine, it flashes somthing on the scressn and then closes. it worked the first time i tried , i could see but idk why it isnt working the next time I tried to run the error is

traceback (most recent call last):
File "C:\Users\jetslab\AppData\Local\Programs\Python\Python310\Lib\site-packages\stream_viewer\applications\main.py", line 370, in
main()
File "C:\Users\jetslab\AppData\Local\Programs\Python\Python310\Lib\site-packages\stream_viewer\applications\main.py", line 358, in main
window = LSLViewer(**args.dict)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\jetslab\AppData\Local\Programs\Python\Python310\Lib\site-packages\stream_viewer\applications\main.py", line 87, in init
self.restoreOnStartup()
File "C:\Users\jetslab\AppData\Local\Programs\Python\Python310\Lib\site-packages\stream_viewer\applications\main.py", line 166, in restoreOnStartup
self.on_stream_activated(data_sources, renderer_name=rend_name, renderer_kwargs=rend_kwargs)
File "C:\Users\jetslab\AppData\Local\Programs\Python\Python310\Lib\site-packages\stream_viewer\applications\main.py", line 276, in on_stream_activated
src_id = json.loads(sources[0].identifier)
~~~~~~~^^^
IndexError: list index out of range

Hello, any idea how to fix the below issue?

Traceback (most recent call last):
File "C:\Users\xxxx\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\stream_viewer\data\stream_info.py", line 99, in refresh
self._data = self._data.append(new_df.drop(columns=['_merge']), ignore_index=True)
File "C:\Users\xxxx\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\pandas\core\generic.py", line 5989, in getattr
return object.getattribute(self, name)
AttributeError: 'DataFrame' object has no attribute 'append'

I get the above error whenever I run
python3 -m stream_viewer.applications.main in cmd. I'm new to python and I'm not sure what this means. Any help is appreciated. I do have all the packages installed.