Installation and OpenGl error

Software Python
12

EDIT:
I downloaded the sample HERE and tried to playback it with the “zed/samples/global localization/playback/python/playback.py” sample and got the error described before:

RuntimeError: Shader compilation failed: b’0:2(10): error: GLSL 3.30 is not supported. Supported versions are: 1.10, 1.20, 1.30, 1.40, 1.00 ES, and 3.00 ES\n

Surprisingly If i run the “zed/samples/global localization/recording/python/recording.py” I don’t get the previous error but the I get following:
AttributeError: module 'pyzed.sl' has no attribute 'GNSS_CALIBRATION_STATE' .

I tried to substitute the line

            if current_geopose_satus == sl.GNSS_CALIBRATION_STATE.OK:
                viewer.updateGeoPoseData(current_geopose, zed.get_timestamp(sl.TIME_REFERENCE.CURRENT))

with

           if 1:
                print(current_geopose_satus)
                viewer.updateGeoPoseData(current_geopose, zed.get_timestamp(sl.TIME_REFERENCE.CURRENT))

just to make it run.
Now the program runs but I get the following message:

Ingest error occurred when ingesting GNSSData:  GNSS DATA COVARIANCE MUST VARY
CALIBRATION_IN_PROGRESS
CALIBRATION_IN_PROGRESS
CALIBRATION_IN_PROGRESS
....
....
Ingest error occurred when ingesting GNSSData:  GNSS DATA COVARIANCE MUST VARY

When I stop the acquisition it saves a svo2 file and json file (empty) and it always give me a core dump.
I’m a bit lost here :frowning: :frowning: :frowning: