An error code returned from a Chakra hosting API.

enum JsErrorCode : unsigned int

• JsNoError: Success error code.
• JsErrorCategoryUsage: Category of errors that relates to incorrect usage of the API itself.
• JsErrorInvalidArgument: An argument to a hosting API was invalid.
• JsErrorNullArgument: An argument to a hosting API was null in a context where null is not allowed.
• JsErrorNoCurrentContext: The hosting API requires that a context be current, but there is no current context.
• JsErrorInExceptionState: The engine is in an exception state and no APIs can be called until the exception is cleared.
• JsErrorNotImplemented: A hosting API is not yet implemented.
• JsErrorWrongThread: A hosting API was called on the wrong thread.
• JsErrorRuntimeInUse: A runtime that is still in use cannot be disposed.
• JsErrorBadSerializedScript: A bad serialized script was used, or the serialized script was serialized by a different version of the Chakra engine.
• JsErrorInDisabledState: The runtime is in a disabled state.
• JsErrorCannotDisableExecution: Runtime does not support reliable script interruption.
• JsErrorHeapEnumInProgress: A heap enumeration is currently underway in the script context.
• JsErrorArgumentNotObject: A hosting API that operates on object values was called with a non-object value.
• JsErrorInProfileCallback: A script context is in the middle of a profile callback.
• JsErrorInThreadServiceCallback: A thread service callback is currently underway.
• JsErrorCannotSerializeDebugScript: Scripts cannot be serialized in debug contexts.
• JsErrorAlreadyDebuggingContext: The context cannot be put into a debug state because it is already in a debug state.
• JsErrorAlreadyProfilingContext: The context cannot start profiling because it is already profiling.
• JsErrorIdleNotEnabled: Idle notification given when the host did not enable idle processing.
• JsCannotSetProjectionEnqueueCallback: The context did not accept the enqueue callback.
• JsErrorCannotStartProjection: Failed to start projection.
• JsErrorInObjectBeforeCollectCallback: The operation is not supported in an object before collect callback.
• JsErrorObjectNotInspectable: Object cannot be unwrapped to IInspectable pointer.
• JsErrorPropertyNotSymbol: A hosting API that operates on symbol property ids but was called with a non-symbol property id. The error code is returned by JsGetSymbolFromPropertyId if the function is called with non-symbol property id.
• JsErrorPropertyNotString: A hosting API that operates on string property ids but was called with a non-string property id. The error code is returned by existing JsGetPropertyNamefromId if the function is called with non-string property id.
• JsErrorInvalidContext: Module evaluation is called in wrong context.
• JsInvalidModuleHostInfoKind: The Module HostInfoKind provided was invalid.
• JsErrorModuleParsed: Module was parsed already when JsParseModuleSource is called.
• JsNoWeakRefRequired: Argument passed to JsCreateWeakReference is a primitive that is not managed by the GC. No weak reference is required, the value will never be collected.
• JsErrorPromisePending: ThePromise object is still in the pending state.
• JsErrorCategoryEngine: Category of errors that relates to errors occurring within the engine itself.
• JsErrorOutOfMemory: The Chakra engine has run out of memory.
• JsErrorBadFPUState: The Chakra engine failed to set the Floating Point Unit state.
• JsErrorCategoryScript: Category of errors that relates to errors in a script.
• JsErrorScriptException: A JavaScript exception occurred while running a script.
• JsErrorScriptCompile: JavaScript failed to compile.
• JsErrorScriptTerminated: A script was terminated due to a request to suspend a runtime.
• JsErrorScriptEvalDisabled: A script was terminated because it tried to useeval orfunction and eval was disabled.
• JsErrorCategoryFatal: Category of errors that are fatal and signify failure of the engine.
• JsErrorFatal: A fatal error in the engine has occurred.
• JsErrorWrongRuntime: A hosting API was called with object created on different javascript runtime.
• JsErrorCategoryDiagError: Category of errors that are related to failures during diagnostic operations.
• JsErrorDiagAlreadyInDebugMode: The object for which the debugging API was called was not found.
• JsErrorDiagNotInDebugMode: The debugging API can only be called when VM is in debug mode.
• JsErrorDiagNotAtBreak: The debugging API can only be called when VM is at a break.
• JsErrorDiagInvalidHandle: Debugging API was called with an invalid handle.
• JsErrorDiagObjectNotFound: The object for which the debugging API was called was not found.
• JsErrorDiagUnableToPerformAction: VM was unable to perform the request action.