ErrorCode and MetaType

master

Description of error code and meta type supported in MindSpore Lite.

Definition	Value	Description
RET_OK	0	No error occurs.
RET_ERROR	-1	Common error code.
RET_NULL_PTR	-2	NULL pointer returned.
RET_PARAM_INVALID	-3	Invalid parameter.
RET_NO_CHANGE	-4	No change.
RET_SUCCESS_EXIT	-5	No error but exit.
RET_MEMORY_FAILED	-6	Fail to create memory.
RET_NOT_SUPPORT	-7	Fail to support.
RET_THREAD_POOL_ERROR	-8	Error in thread pool.
RET_OUT_OF_TENSOR_RANGE	-100	Failed to check range.
RET_INPUT_TENSOR_ERROR	-101	Failed to check input tensor.
RET_REENTRANT_ERROR	-102	Exist executor running.
RET_GRAPH_FILE_ERR	-200	Failed to verify graph file.
RET_NOT_FIND_OP	-300	Failed to find operator.
RET_INVALID_OP_NAME	-301	Invalid operator name.
RET_INVALID_OP_ATTR	-302	Invalid operator attr.
RET_OP_EXECUTE_FAILURE	-303	Failed to execute the operator.
RET_FORMAT_ERR	-400	Failed to check the tensor format.
RET_INFER_ERR	-500	Failed to infer shape.
RET_INFER_INVALID	-501	Invalid infer shape before runtime.
RET_INPUT_PARAM_INVALID	-600	Invalid input param by user.

An enum type.

Type Definition	Value	Description
kObjectTypeString	12	Indicating a data type of String.
kObjectTypeTensorType	17	Indicating a data type of TensorList.
kNumberTypeBegin	29	The beginning of number type.
kNumberTypeBool	30	Indicating a data type of bool.
kNumberTypeInt	31	Indicating a data type of int.
kNumberTypeInt8	32	Indicating a data type of int8.
kNumberTypeInt16	33	Indicating a data type of int16.
kNumberTypeInt32	34	Indicating a data type of int32.
kNumberTypeInt64	35	Indicating a data type of int64.
kNumberTypeUInt	36	Indicating a data type of unit.
kNumberTypeUInt8	37	Indicating a data type of unit8.
kNumberTypeUInt16	38	Indicating a data type of uint16.
kNumberTypeUInt32	39	Indicating a data type of uint32.
kNumberTypeUInt64	40	Indicating a data type of uint64.
kNumberTypeFloat	41	Indicating a data type of float.
kNumberTypeFloat16	42	Indicating a data type of float16.
kNumberTypeFloat32	43	Indicating a data type of float32.
kNumberTypeFloat64	44	Indicating a data type of float64.
kNumberTypeEnd	45	The end of number type.

std::string GetErrorInfo(STATUS error_code)

Function to obtain description of errorcode.