Maitiro ekugadzirisa java.lang.nullpointerexception?
Iyo java.lang.nullpointerexception kukanganisa kweJava kunoitika kana Java application ichiedza kushandisa isina chinhu pachinzvimbo chechinhu. Iyo RuntimeException inowedzerwa neNullPointerException, iri kirasi yeruzhinji. Iyo NullPointerException ndeye…