Getting IllegalStateException; Please Help

[ghoshavirup0]

I am trying to load data from my server. I am fetching the data from the server and feeding it to the table, but it takes around 260ms to get server response and in the meantime if I try to touch and move my finger in the empty section in the table it shows this exception.

Getting error as
AndroidRuntime: FATAL EXCEPTION: main
Process: com.stocksarena.algofox, PID: 11552
java.lang.IllegalStateException: You need to init matrix before work!