I am Getting error like with symbols only.
can anyone please help me to resolve the issue.
Can you elaborate when/how you are getting these errors? This could be encrypted data, corrupt data, unicode or other issue.
This actually means it has received unparsable character in other words unrecognized text. Check the section of the incoming data and try to find the encoder. And accordingly apply a decode method. Or try to do a find a replace with actual character comparing to original file.
Retrieving data ...