Java Community | Help. Code. Learn.•9mo ago

Gson cannot be resolved to a type error randomly started appearing

public static Partita carica(int id) {
        Gson gson = new Gson();
        return gson.fromJson(Utili.leggiFileJson("partite", Integer.toString(id)), Partita.class);
    }

public static Partita carica(int id) {
        Gson gson = new Gson();
        return gson.fromJson(Utili.leggiFileJson("partite", Integer.toString(id)), Partita.class);
    }

i have this method that loads a json file into a class, which i dont exactly know it started throwing an error at this line Gson gson = new Gson(); despite me not touching that function or the Util function. The wierd part is that if i rewrite that function in a runnable class like

public static void main(String[] args) {
                Gson gson = new Gson();
                Partita p = gson.fromJson(Utili.leggiFileJson("partite", Integer.toString(25066)), Partita.class);
        }

public static void main(String[] args) {
                Gson gson = new Gson();
                Partita p = gson.fromJson(Utili.leggiFileJson("partite", Integer.toString(25066)), Partita.class);
        }

it works. so i can say its not an issue with imports or my util function

4 Replies

JavaBot•9mo ago

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tjoener•9mo ago

What's the error?

asdruOP•9mo ago

Caused by: java.lang.Error: Unresolved compilation problems: 
    Gson cannot be resolved to a type
    Gson cannot be resolved to a type

Caused by: java.lang.Error: Unresolved compilation problems: 
    Gson cannot be resolved to a type
    Gson cannot be resolved to a type

i solved it by writing this instead return new Gson().fromJson(Utili.leggiFileJson("partite", Integer.toString(id)), Partita.class); though its very yucky and have no idea why it works

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Gson cannot be resolved to a type error randomly started appearing