java - E/AndroidRuntime：致命异常：AsyncTask #3
问题描述
我想用 json 将数据插入数据库，但是当我按下提交时应用程序崩溃我不知道如何解决这个问题你能帮我吗？...... ..................................................... ..................................................... ……………………………………………………………………………………………………………………………………
我使用这个网站作为我的指南 https://androidjson.com/android-php-send-data-mysql-database/
activity_laporan.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
xmlns:android="http://schemas.android.com/apk/res/android">
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<TextView
android:id="@+id/textView_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="60dp"
android:text="Laporan"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="25dp"
android:text="Perkakasan"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/linearLayout" />
<LinearLayout
android:id="@+id/linearLayout"
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_marginTop="16dp"
android:orientation="vertical"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/textView_title">
<EditText
android:id="@+id/editText_nama"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="0dp"
android:ems="15"
android:hint="Nama Penuh"
android:inputType="textPersonName"
android:textAlignment="center"
android:textSize="14sp" />
<EditText
android:id="@+id/editText_nokp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:ems="15"
android:hint="No Kad Pengenalan"
android:inputType="textPersonName"
android:textAlignment="center"
android:textSize="14sp" />
<EditText
android:id="@+id/editText_notel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:ems="15"
android:hint="No Tel"
android:inputType="textPersonName"
android:textAlignment="center"
android:textSize="14sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/textView3">
<LinearLayout
android:id="@+id/linearLayout2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<CheckBox
android:id="@+id/checkBox_komputer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Komputer" />
<CheckBox
android:id="@+id/checkBox_monitor"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Monitor" />
<CheckBox
android:id="@+id/checkBox_keyboard"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Keyboard" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<CheckBox
android:id="@+id/checkBox_mouse"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Mouse" />
<CheckBox
android:id="@+id/checkBox_printer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Printer" />
<CheckBox
android:id="@+id/checkBox_scanner"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Scanner" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<CheckBox
android:id="@+id/checkBox_lcdprojector"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="LCD Projector" />
<CheckBox
android:id="@+id/checkBox_ups"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="UPS" />
<CheckBox
android:id="@+id/checkBox_rangkaian"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Peralatan Rangkaian" />
</LinearLayout>
</LinearLayout>
<EditText
android:id="@+id/editText_ulasan"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="25dp"
android:layout_marginTop="335dp"
android:ems="10"
android:gravity="start|top"
android:hint="Ulasan"
android:inputType="textMultiLine"
android:textSize="14sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/linearLayout4" />
<Button
android:id="@+id/button_sub"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="50dp"
android:text="Submit"
app:layout_constraintEnd_toStartOf="@+id/button_res"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/editText_ulasan" />
<Button
android:id="@+id/button_res"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="50dp"
android:text="Reset"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/button_sub"
app:layout_constraintTop_toBottomOf="@+id/editText_ulasan" />
</android.support.constraint.ConstraintLayout>
</ScrollView>
拉波兰.java
package com.example.e_aduanjabatanict;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.os.AsyncTask;
import android.widget.Toast;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public class Laporan extends AppCompatActivity {
String ServerURL = "http://10.0.2.2/jabatanict/get_data.php";
CheckBox komp, moni, keyb, mous, prin, scan, lcdp, ups, rang;
EditText nama, nokp, notel, ulasan;
Button reset, submit;
String TempNokp, TempNama, TempNotel, TempUlasan;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_laporan);
nokp = (EditText) findViewById(R.id.editText_nokp);
nama = (EditText) findViewById(R.id.editText_nama);
notel = (EditText) findViewById(R.id.editText_notel);
ulasan = (EditText) findViewById(R.id.editText_ulasan);
//reset Button
reset = (Button) findViewById(R.id.button_res);
submit = (Button) findViewById(R.id.button_sub);
komp = (CheckBox) findViewById(R.id.checkBox_komputer);
moni = (CheckBox) findViewById(R.id.checkBox_monitor);
keyb = (CheckBox) findViewById(R.id.checkBox_keyboard);
mous = (CheckBox) findViewById(R.id.checkBox_mouse);
prin = (CheckBox) findViewById(R.id.checkBox_printer);
scan = (CheckBox) findViewById(R.id.checkBox_scanner);
lcdp = (CheckBox) findViewById(R.id.checkBox_lcdprojector);
ups = (CheckBox) findViewById(R.id.checkBox_ups);
rang = (CheckBox) findViewById(R.id.checkBox_rangkaian);
reset.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
nama.setText("");
nokp.setText("");
notel.setText("");
ulasan.setText("");
if (komp.isChecked()) {
komp.setChecked(false);
}
if (moni.isChecked()) {
moni.setChecked(false);
}
if (keyb.isChecked()) {
keyb.setChecked(false);
}
if (mous.isChecked()) {
mous.setChecked(false);
}
if (prin.isChecked()) {
prin.setChecked(false);
}
if (scan.isChecked()) {
scan.setChecked(false);
}
if (lcdp.isChecked()) {
lcdp.setChecked(false);
}
if (ups.isChecked()) {
ups.setChecked(false);
}
if (rang.isChecked()) {
rang.setChecked(false);
}
}
});
//submit
submit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
GetData();
InsertData(TempNokp, TempNama, TempNotel, TempUlasan);
}
});
}
public void GetData(){
TempNokp = nama.getText().toString();
TempNama = nokp.getText().toString();
TempNotel = notel.getText().toString();
TempUlasan = ulasan.getText().toString();
}
public void InsertData(final String nokp, final String nama, final String notel, final String ulasan){
class SendPostReqAsyncTask extends AsyncTask<String, Void, String> {
@Override
protected String doInBackground(String... params) {
String NokpHolder = nokp ;
String NamaHolder = nama ;
String NotelHolder = notel ;
String UlasanHolder = ulasan ;
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("nokp", NokpHolder));
nameValuePairs.add(new BasicNameValuePair("nama", NamaHolder));
nameValuePairs.add(new BasicNameValuePair("notel", NotelHolder));
nameValuePairs.add(new BasicNameValuePair("ulasan", UlasanHolder));
try {
HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(ServerURL);
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
} catch (ClientProtocolException e) {
} catch (IOException e) {
}
return "Data Inserted Successfully";
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
Toast.makeText(Laporan.this, "Data Submit Successfully", Toast.LENGTH_LONG).show();
}
}
SendPostReqAsyncTask sendPostReqAsyncTask = new SendPostReqAsyncTask();
sendPostReqAsyncTask.execute(nokp, nama, notel, ulasan);
}
}
我按提交后显示此错误
E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #3
Process: com.example.e_aduanjabatanict, PID: 8913
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:354)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
at java.util.concurrent.FutureTask.run(FutureTask.java:271)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lorg/apache/http/message/BasicNameValuePair;
at com.example.e_aduanjabatanict.Laporan$1SendPostReqAsyncTask.doInBackground(Laporan.java:136)
at com.example.e_aduanjabatanict.Laporan$1SendPostReqAsyncTask.doInBackground(Laporan.java:125)
at android.os.AsyncTask$2.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.ClassNotFoundException: Didn't find class "org.apache.http.message.BasicNameValuePair" on path: DexPathList[[zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/base.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_resources_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_slice_6_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_slice_7_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_slice_8_apk.apk", zip file "/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/lib/x86, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at com.example.e_aduanjabatanict.Laporan$1SendPostReqAsyncTask.doInBackground(Laporan.java:136)
at com.example.e_aduanjabatanict.Laporan$1SendPostReqAsyncTask.doInBackground(Laporan.java:125)
at android.os.AsyncTask$2.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Suppressed: java.io.IOException: No original dex files found for dex location /data/app/com.example.e_aduanjabatanict-rCqKaOCDBhpZ9c3N8IEDkg==/split_lib_resources_apk.apk
at dalvik.system.DexFile.openDexFileNative(Native Method)
at dalvik.system.DexFile.openDexFile(DexFile.java:354)
at dalvik.system.DexFile.<init>(DexFile.java:101)
at dalvik.system.DexFile.<init>(DexFile.java:75)
at dalvik.system.DexPathList.loadDexFile(DexPathList.java:394)
at dalvik.system.DexPathList.makeDexElements(DexPathList.java:354)
at dalvik.system.DexPathList.<init>(DexPathList.java:164)
at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:74)
at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:65)
at dalvik.system.PathClassLoader.<init>(PathClassLoader.java:64)
at com.android.internal.os.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:73)
at com.android.internal.os.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:88)
at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:74)
at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:40)
at android.app.LoadedApk.createOrUpdateClassLoaderLocked(LoadedApk.java:727)
at android.app.LoadedApk.getClassLoader(LoadedApk.java:810)
at android.app.LoadedApk.getResources(LoadedApk.java:1032)
at android.app.ContextImpl.createAppContext(ContextImpl.java:2345)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5749)
at android.app.ActivityThread.access$1100(ActivityThread.java:199)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
I/Process: Sending signal. PID: 8913 SIG: 9
Application terminated.
解决方案
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