loadStrings problem [2]. Throwing nullPointer?

Processing for Android
15

first, if I try using loadStrings in the actual sketch it works without problems, but unfortunately the current project I’m working requires that loadStrings works in other activities, not just in the sketch.

second, in processing ide, all this code works without a single problems by the loadStrings method.

third, I use just pastern raw url’s (which work in the P IDE!!)

these are the 3 url’s I’m actually testing this:

    coord = sketch.loadStrings("https://pastebin.com/raw/SvJBStEu");
    elemente = sketch.loadStrings("https://pastebin.com/raw/WYAzeQAg");
    seed = sketch.loadStrings("https://pastebin.com/raw/uaSFKaTh");

4th thing: I know it’s extending the fragment, exactly which part of my code you don’t see it’s aim?