WItam ! Mam pytanie. Czemu pokazuje mi się taki błąd:
08-30 12:14:51.978 23634-23634/bjd.adrian.gson E/AndroidRuntime: FATAL EXCEPTION: main
Process: bjd.adrian.gson, PID: 23634
com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 2 path $
at com.google.gson.Gson.fromJson(Gson.java:939)
at com.google.gson.Gson.fromJson(Gson.java:892)
at com.google.gson.Gson.fromJson(Gson.java:841)
at com.google.gson.Gson.fromJson(Gson.java:813)
at bjd.adrian.gson.MainActivity$1.onResponse(MainActivity.java:53)
at bjd.adrian.gson.MainActivity$1.onResponse(MainActivity.java:46)
at com.android.volley.toolbox.JsonRequest.deliverResponse(JsonRequest.java:83)
at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:106)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6682)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 2 path $
at com.google.gson.stream.JsonReader.beginArray(JsonReader.java:350)
at com.google.gson.internal.bind.ArrayTypeAdapter.read(ArrayTypeAdapter.java:70)
at com.google.gson.Gson.fromJson(Gson.java:927)
at com.google.gson.Gson.fromJson(Gson.java:892)
at com.google.gson.Gson.fromJson(Gson.java:841)
at com.google.gson.Gson.fromJson(Gson.java:813)
at bjd.adrian.gson.MainActivity$1.onResponse(MainActivity.java:53)
at bjd.adrian.gson.MainActivity$1.onResponse(MainActivity.java:46)
at com.android.volley.toolbox.JsonRequest.deliverResponse(JsonRequest.java:83)
at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:106)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6682)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
Z tego co rozumiem to jest błąd JSON-a, ale według mnie jest z nim wszystko dobrze
JSON:
{
"names": [{
"nazwa": "Rower"
}, {
"nazwa": "Rower mtb"
}, {
"nazwa": "rower"
}]
}