Error Codes

Error Code	Error Name	Description
`-20000`	`GTC4ErrorCodeInvalidParameter`	Invalid parameter. Please check the input parameters.
`-20001`	`GTC4ErrorCodeOperationFail`	Operation failed. Check the description for details.
`-20002`	`GTC4ErrorCodeMissedResource`	Resource missing. Please check if the bundle file is complete or if resource files were deleted during the build.
`-20100`	`GTC4ErrorCodeUserDidCancel`	The user canceled the verification.
`-20200`	`GTC4ErrorCodeLoadFileFailure`	Failed to load local file. Please check if the bundle file is complete and imported into the project. Additionally, check if resource files were deleted or renamed during the build.
`-20201`	`GTC4ErrorCodeTimeout`	Loading timeout.
`-20210`	`GTC4ErrorCodeEvaluatingJavascriptFail`	Failed to execute Javascript script.
`-20211`	`GTC4ErrorCodeJavascriptError`	Javascript returned an error.
`-20290`	`GTC4ErrorCodeWebViewMemoryWarning`	WebView memory warning.
`-20999`	`GTC4ErrorCodeUnknown`	Unknown error.