Troubleshooting

No result in LPR-Web

• Check analytic status

// Remote to server via SSH or remote desktop application (Teamviewer, Anydesk)
// Open the terminal and run following command to display the log
docker logs -f --tail 100 lpr-cam1

// Check docker container status
docker status

// Restart applicattion
docker restart lpr-cam1

Failed to initialize NVML: Driver/library version mismatch when run nvidia-smi

• Because of Nvidia driver got updated. We need to restart the machine

sudo reboot

The system can't detect any license plate

• Please check the camera installation guide line

• Check the camera view and image quality

• Check the processing region that specify in configuration file

Invalid license file

• Please contract PVS sale person

VLC stream grabber not playing as expected

• Please check network connection between computer and camera

• Please check the camera IP that specified in configuration file

Got permission denied while trying to connect to the Docker daemon socket

• Please add sudo keyword before docker command

// Example
sudo docker ps