The error is a resource lock conflict, not a hardware failure. In most cases, terminating all SmartPSS processes and restarting the software resolves the issue. If persistent, reboot the NVR/DVR and ensure no other application is accessing the same camera channel simultaneously.
: If the hard drive or SD card has file system errors, the SDK may fail to fetch the file "exclusively." Reformatting the storage media (if data loss is acceptable) often resolves immediate playback failures. 5. Check Time/Sync Conflicts The error is a resource lock conflict, not
, as some versions of the software may return errors for overly large time queries. Network Stability : If the hard drive or SD card
Firewall blocks or unstable connections—especially when trying to playback from remote NAS or FTP storage—can cause the NETSDK return error. Step-by-Step Solutions 1. Synchronize Device Time The error is a resource lock conflict, not