CARS Stream Errors

This section contains information about errors returned by the CARS Stream service.

The list of CARS Stream errors is shown in Table 15.

Table 15. List of CARS Stream errors

Error code	Error name	Description
-	Internal Server Error	Internal Server Error
-	Data validation error	Fields specified in JSON request not found
-	Failed to process json body	Incorrect JSON request structure
-	parse error - unexpected :; expected end of input	Syntax error
-	unknown detector	unknown detector
400	Bad Request	Incorrect path of JSON request
1	Any streams are not found	Video stream with given UUID is not found
1	Stream with this uuid doesn't exist	Video stream with given UUID is not found
2	Unhandled exception some_exception_text	Internal error
2	Unhandled unknown exception	Internal error
1	Invalid Json format (not array)	JSON request does not include the array
1	Json exception: * Line X, Column Y Syntax error: some_error_text	Syntax error in JSON request body
2	Exception: some_exception_text	Request body is missing some field or some field has the wrong type
2	Unhandled unknown exception when parsing json	Parsing error of JSON request body
1	Json exception: Unsupported input type	Incorrect value of input type
2	Exception: Stream parameters invalid value	1. Incorrect value of one of the fields:
		- rotation;
		- transport
		2. Field url is empty
		3. Field roi has negative value
1	Json exception: some_exception_text	Parsing error of JSON request body
2	Stream has been already opened	Video stream has been already opened
2	Couldn't open stream source	Error of opening the video source
2	Couldn't find or init appropriate codec for stream source	Video stream codec is not found
2	Couldn't init converter for stream source	Converter initialization error