New exception- seen on spot


```
Exception java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object android.content.Context.getSystemService(java.lang.String)' on a null object reference
ir.afshin.netup.base.InternetManager.isConnected (InternetManager.java:203)
ir.afshin.netup.base.InternetManager.run (InternetManager.java:528)
```
