Description
		Gets any error message, or returns null if there was no error
	
Parameters
			This method takes no parameters
		
 
Return Value
			The error message returned
		
 
Error messages
- OK Nothing went wrong
 
- BALANCE_ERROR Insufficient funds with paid service
 
- NETWORK_ERROR General network error (timeout, lost connection, server busy, etc...)
 
- INVALID_LOGIN Credentials are invalid
 
- GENERAL_ERROR General error, possibly image was bad or the site couldn't resolve it.  See the error message for details
 
- UNKNOWN Unknown error
 
 
Change Log
| Version | 
Description | 
| 5.5.29a | 
Available in all editions. | 
 
 
 import com.screenscraper.util.images.*;
 // Assuming an ImageDecoder was created in a different location and saved in "IMAGE_DECODER"
 ImageDecoder decoder = session.getVariable("IMAGE_DECODER");
 DecodedImage result = decoder.decodeFile("someFile.jpg");
 if(result.wasError())
 {
   session.logWarn("Error converting image to text: " + result.getError());
 }
 else
 {
   session.log("Decoded Text: " + result.getResult());
 }
 // If the result was bad
 result.reportAsBad();