Exceptions

Exceptions are the unexpected faulty behaviours that occur during the app execution. All errors and exceptions in Catalyst Android apps are handled by enumerations called ZCatalystException, defined in the Android SDK package.

If an exception occurs in your app, the following properties of the exception are returned:

  • code: Unique identifier of the error
  • errorMsg: General description about the error
  • errorDetails: Additional information about the error
  • originalException: The actual exception that was thrown

A list of common error codes thrown by the Catalyst Android SDK and their descriptions are given below:

Error Codes Descriptions
INITIALIZATION_ERROR The SDK initialization failed
LOGIN_ERROR The login process failed for the user
LOGOUT_FAILED The logout process failed for the user
TOKEN_FETCH_ERROR Failed to fetch the access token
RESPONSE_PARSE_ERROR The received response is non-parseable
NO_NETWORK_AVAILABLE Network connectivity is not available to make the API call
API_FAILED The API invocation failed
INVALID_DATA The data submitted is not of a valid type for the specific format
FILE_SIZE_EXCEEDED The file size of an uploaded file exceeded the 100 MB file size limit
FUNCTION_EXECUTION_ERROR Failed to execute the function
JSON_EXCEPTION The body included in the request is not a valid JSON

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