解析服务器Android Studio不显示信息 [英] Parse Server Android Studio not showing information
本文介绍了解析服务器Android Studio不显示信息的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我的问题是我的解析服务器无法从我的应用程序中获取任何信息.我包括错误日志，入门类和主类.我的解析服务器显示没有信息传递给它.
My problem is that my parse server wont get any information from my app. I have included error logs, starter class, and main class. My parse server shows no information being passed to it.
package com.karanvir.myapplication5;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import com.parse.Parse;
import com.parse.ParseAnalytics;
import com.parse.ParseException;
import com.parse.ParseObject;
import com.parse.SaveCallback;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
Parse.enableLocalDatastore(this);
ParseObject object= new ParseObject("example");
object.put("my number","123");
object.put("my string","karn");
object.saveInBackground(new SaveCallback() {
@Override
public void done(ParseException e) {
if(e==null){
Log.i("hello","anything");
} else {
Log.i("random","morerandom");
}
}
});
ParseAnalytics.trackAppOpenedInBackground(getIntent());
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
07-13 11:47:23.618 16945-16945/com.karanvir.myapplication5 E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.karanvir.myapplication5, PID: 16945
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.karanvir.myapplication5/com.karanvir.myapplication5.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.io.File com.parse.ParsePlugins.getParseDir()' on a null object reference
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3253)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3349)
at android.app.ActivityThread.access$1100(ActivityThread.java:221)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1794)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:158)
at android.app.ActivityThread.main(ActivityThread.java:7224)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.io.File com.parse.ParsePlugins.getParseDir()' on a null object reference
at com.parse.Parse.getParseDir(Parse.java:499)
at com.parse.ParseCorePlugins.getLocalIdManager(ParseCorePlugins.java:328)
at com.parse.ParseObject.getLocalIdManager(ParseObject.java:87)
at com.parse.ParseObject.getOrCreateLocalId(ParseObject.java:1310)
at com.parse.ParseObject.saveEventually(ParseObject.java:1719)
at com.parse.ParseObject.saveEventually(ParseObject.java:1673)
at com.karanvir.myapplication5.MainActivity.onCreate(MainActivity.java:31)
at android.app.Activity.performCreate(Activity.java:6876)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1135)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3206)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3349)
at android.app.ActivityThread.access$1100(ActivityThread.java:221)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1794)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:158)
at android.app.ActivityThread.main(ActivityThread.java:7224)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
/*
* Copyright (c) 2015-present, Parse, LLC.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.karanvir.myapplication5;
import android.app.Application;
import android.util.Log;
import com.parse.Parse;
import com.parse.ParseACL;
import com.parse.ParseException;
import com.parse.ParseObject;
import com.parse.ParseUser;
import com.parse.SaveCallback;
public class StarterApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
// Enable Local Datastore.
Parse.enableLocalDatastore(this);
// Add your initialization code here
Parse.initialize(new Parse.Configuration.Builder(getApplicationContext())
.applicationId("783b7")
.clientKey( "3b6")
.server( "httpe/")
.build()
);
/* ParseObject object = new ParseObject("ExampleObject");
object.put("myNumber", "123");
object.put("myString", "rob");
object.saveInBackground(new SaveCallback () {
@Override
public void done(ParseException ex) {
if (ex == null) {
Log.i("Parse Result", "Successful!");
} else {
Log.i("Parse Result", "Failed" + ex.toString());
}
}
});*/
ParseUser.enableAutomaticUser();
}
}
package com.karanvir.myapplication5;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import com.parse.Parse;
import com.parse.ParseAnalytics;
import com.parse.ParseException;
import com.parse.ParseObject;
import com.parse.SaveCallback;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
Parse.enableLocalDatastore(this);
ParseObject object= new ParseObject("example");
object.put("my number","123");
object.put("my string","karn");
object.saveInBackground(new SaveCallback() {
@Override
public void done(ParseException e) {
if(e==null){
Log.i("hello","anything");
} else {
Log.i("random","morerandom");
}
}
});
ParseAnalytics.trackAppOpenedInBackground(getIntent());
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
推荐答案
这里是如何在任何ANDROID STUDIO项目上设置解析的解决方案！
步骤1:我在build.gradle(Module:)的依赖项下编写了以下代码:-
STEP 1: i wrote the following code under dependencies in the build.gradle(Module: ) :-
compile 'com.parse:parse-android:1.15.7'
(接下来同步您的梯度)
compile 'com.parse:parse-android:1.15.7'
(NEXT SYNC YOUR GRADLE)
这样做，您将可以神奇地使用parse关键字和method.
By doing this you'll be magically able to use the parse keywords and methods .
第2步:现在是扭曲.您不需要在Android项目中拥有STARTERAPPLICATION JAVA类.
STEP 2: NOW HERE'S THE TWIST . YOU DON'T NEED TO HAVE THE STARTERAPPLICATION JAVA CLASS IN YOUR ANDROID PROJECT.
也不需要其他任何同班人！
ALSO NO NEED TO HAVE ANY OTHER CLASS GUYS!
还添加了以下内容
/要在ANDROIDMANIFEST中输入的代码:/
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
现在进入步骤3
第3步:********************************
STEP 3: ******HERE'S THE IMPORTANT PART****
您必须初始化您的参数，(由于我拥有有限的知识，所以我将其初始化为维持性功能)
YOU HAVE TO INITIALIZE YOUR PARSE, (WITH THE LIMITED KNOWLEDGE I HAVE , I INITIALIZED IT IN THE ONCREATE FUNCTION IN MAINACTIVITY)
Parse.initialize(new Parse.Configuration.Builder(getApplicationContext())
.applicationId("YOUR_APP_ID")
.clientKey("YOUR_MASTER_KEY")
.server("YOUR_SERVER_URL")
.build()
);
您完成了！！！您已经成功设置了解析！!!!!!!!
AND YOU'RE DONE !!! YOU'VE SUCCESSFULLY SETUP PARSE!!!!!!!
这篇关于解析服务器Android Studio不显示信息的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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