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