我正在尝试使用kSoap库将我的Android应用程序链接到ASP.NET。但问题是当我初始化SoapSerializationEnvelope并运行应用程序崩溃时，我知道这是因为我已经评论了所有其他行并逐个测试它们，使应用程序崩溃的唯一部分是SoapSerializationEnvelope初始化时。这是我完整的Android代码，可以进行简单的连接
package com.lulliezy.realtimedata;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapPrimitive;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
public class MainActivity extends AppCompatActivity {
Button generalButton;
String namespace = "http://tempuri.org/", url = "http://192.168.x.x/RealtimeDataServer/MainWebService.asmx";
SoapObject requests;
SoapSerializationEnvelope envelope;
HttpTransportSE transport;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
generalButton = (Button) findViewById(R.id.generalButton);
generalButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
requests = new SoapObject(namespace, "FetchField");
envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(requests);
transport = new HttpTransportSE(url);
transport.call(namespace+"FetchField", envelope);
SoapPrimitive response = (SoapPrimitive) envelope.getResponse();
Toast.makeText(getBaseContext(), response.toString(), Toast.LENGTH_LONG);
} catch (Exception e) {
Toast.makeText(getBaseContext(), e.getMessage(), Toast.LENGTH_LONG);
}
}
});
}
}
我是新手，我只是写了一个简单的程序和一个简单的Web服务，只是为了让它先运行起来。这是ASP.NET webmethod
Imports System.Web.Services
Imports System.Web.Services.Protocols
Imports System.ComponentModel
' To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line.
' <System.Web.Script.Services.ScriptService()> _
<System.Web.Services.WebService(Namespace:="http://tempuri.org/")> _
<System.Web.Services.WebServiceBinding(ConformsTo:=WsiProfiles.BasicProfile1_1)> _
<ToolboxItem(False)> _
Public Class MainWebService
Inherits System.Web.Services.WebService
<WebMethod()>
Public Function FetchField() As String
Return "Trial worked"
End Function
End Class
任何帮助都将受到高度赞赏，并且提前完成
堆栈跟踪
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: FATAL EXCEPTION: main
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: Process: com.lulliezy.realtimedata, PID: 2234
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: java.lang.VerifyError: org/ksoap2/SoapEnvelope
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at com.lulliezy.realtimedata.MainActivity$3.onClick(MainActivity.java:67)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.view.View.performClick(View.java:4496)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.view.View$PerformClick.run(View.java:18603)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.os.Handler.handleCallback(Handler.java:733)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:95)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.os.Looper.loop(Looper.java:136)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5426)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at java.lang.reflect.Method.invokeNative(Native Method)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:515)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1268)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1084)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at dalvik.system.NativeStart.main(Native Method)
07-18 10:57:20.096 2234-2234/? I/Process: Sending signal. PID: 2234 SIG: 9
这不适合评论
这是整个logcat，如果有任何帮助
07-18 10:57:09.926 2234-2234/? I/SELinux: Function: selinux_android_load_priority [0], There is no sepolicy file.
07-18 10:57:09.926 2234-2234/? I/SELinux:
07-18 10:57:09.926 2234-2234/? I/SELinux: Function: selinux_android_load_priority [1], There is no sepolicy version file.
07-18 10:57:09.926 2234-2234/? I/SELinux:
07-18 10:57:09.926 2234-2234/? I/SELinux: Function: selinux_android_load_priority , priority is 3. priority version is VE=SEPF_SM-G530H_4.4.4_0033
07-18 10:57:09.926 2234-2234/? I/SELinux:
07-18 10:57:09.926 2234-2234/? I/SELinux:
07-18 10:57:09.926 2234-2234/? E/dalvikvm: >>>>> Normal User
07-18 10:57:09.926 2234-2234/? E/dalvikvm: >>>>> com.lulliezy.realtimedata [ userId:0 | appId:10111 ]
07-18 10:57:09.926 2234-2234/? D/dalvikvm: Late-enabling CheckJNI
07-18 10:57:09.986 2234-2234/? D/TimaKeyStoreProvider: in addTimaSignatureService
07-18 10:57:09.996 2234-2234/? D/TimaKeyStoreProvider: Cannot add TimaSignature Service, License check Failed
07-18 10:57:09.996 2234-2234/? D/ActivityThread: Added TimaKesytore provider
07-18 10:57:10.156 2234-2234/? D/DisplayManagerGlobal: getDisplayInfo: displayId=0, info=DisplayInfo{"Built-in Screen", app 540 x 960, real 540 x 960, largest app 960 x 922, smallest app 540 x 502, 60.0 fps, rotation0, density 240 (221.225 x 221.672) dpi, layerStack 0, type BUILT_IN, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS}
07-18 10:57:10.156 2234-2234/? D/DisplayManagerGlobal: getDisplayInfo: displayId=0, info=DisplayInfo{"Built-in Screen", app 540 x 960, real 540 x 960, largest app 960 x 922, smallest app 540 x 502, 60.0 fps, rotation0, density 240 (221.225 x 221.672) dpi, layerStack 0, type BUILT_IN, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS}
07-18 10:57:10.156 2234-2234/? D/ActivityThread: handleBindApplication:com.lulliezy.realtimedata
07-18 10:57:10.156 2234-2234/? D/DisplayManagerGlobal: getDisplayInfo: displayId=0, info=DisplayInfo{"Built-in Screen", app 540 x 960, real 540 x 960, largest app 960 x 922, smallest app 540 x 502, 60.0 fps, rotation0, density 240 (221.225 x 221.672) dpi, layerStack 0, type BUILT_IN, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS}
07-18 10:57:10.156 2234-2234/? D/DisplayManagerGlobal: getDisplayInfo: displayId=0, info=DisplayInfo{"Built-in Screen", app 540 x 960, real 540 x 960, largest app 960 x 922, smallest app 540 x 502, 60.0 fps, rotation0, density 240 (221.225 x 221.672) dpi, layerStack 0, type BUILT_IN, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS}
07-18 10:57:10.296 2234-2234/? W/ApplicationPackageManager: getCSCPackageItemText()
07-18 10:57:10.296 2234-2234/? D/DisplayManager: DisplayManager()
07-18 10:57:10.306 2234-2234/? D/DisplayManagerGlobal: getDisplayInfo: displayId=0, info=DisplayInfo{"Built-in Screen", app 540 x 960, real 540 x 960, largest app 960 x 922, smallest app 540 x 502, 60.0 fps, rotation0, density 240 (221.225 x 221.672) dpi, layerStack 0, type BUILT_IN, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS}
07-18 10:57:10.316 2234-2234/? W/dalvikvm: VFY: unable to find class referenced in signature (Landroid/view/SearchEvent;)
07-18 10:57:10.316 2234-2234/? I/dalvikvm: Could not find method android.view.Window$Callback.onSearchRequested, referenced from method android.support.v7.internal.view.WindowCallbackWrapper.onSearchRequested
07-18 10:57:10.316 2234-2234/? W/dalvikvm: VFY: unable to resolve interface method 15448: Landroid/view/Window$Callback;.onSearchRequested (Landroid/view/SearchEvent;)Z
07-18 10:57:10.316 2234-2234/? D/dalvikvm: VFY: replacing opcode 0x72 at 0x0002
07-18 10:57:10.316 2234-2234/? I/dalvikvm: Could not find method android.view.Window$Callback.onWindowStartingActionMode, referenced from method android.support.v7.internal.view.WindowCallbackWrapper.onWindowStartingActionMode
07-18 10:57:10.316 2234-2234/? W/dalvikvm: VFY: unable to resolve interface method 15452: Landroid/view/Window$Callback;.onWindowStartingActionMode (Landroid/view/ActionMode$Callback;I)Landroid/view/ActionMode;
07-18 10:57:10.316 2234-2234/? D/dalvikvm: VFY: replacing opcode 0x72 at 0x0002
07-18 10:57:10.336 2234-2234/? D/DisplayManagerGlobal: getDisplayInfo: displayId=0, info=DisplayInfo{"Built-in Screen", app 540 x 960, real 540 x 960, largest app 960 x 922, smallest app 540 x 502, 60.0 fps, rotation0, density 240 (221.225 x 221.672) dpi, layerStack 0, type BUILT_IN, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS}
07-18 10:57:10.456 2234-2234/? I/dalvikvm: Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
07-18 10:57:10.456 2234-2234/? W/dalvikvm: VFY: unable to resolve virtual method 415: Landroid/content/res/TypedArray;.getChangingConfigurations ()I
07-18 10:57:10.456 2234-2234/? D/dalvikvm: VFY: replacing opcode 0x6e at 0x0002
07-18 10:57:10.456 2234-2234/? I/dalvikvm: Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.internal.widget.TintTypedArray.getType
07-18 10:57:10.456 2234-2234/? W/dalvikvm: VFY: unable to resolve virtual method 437: Landroid/content/res/TypedArray;.getType (I)I
07-18 10:57:10.456 2234-2234/? D/dalvikvm: VFY: replacing opcode 0x6e at 0x0002
07-18 10:57:10.566 2234-2234/? I/dalvikvm: Could not find method android.content.res.Resources.getDrawable, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawable
07-18 10:57:10.566 2234-2234/? W/dalvikvm: VFY: unable to resolve virtual method 378: Landroid/content/res/Resources;.getDrawable (ILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
07-18 10:57:10.566 2234-2234/? D/dalvikvm: VFY: replacing opcode 0x6e at 0x0002
07-18 10:57:10.566 2234-2234/? I/dalvikvm: Could not find method android.content.res.Resources.getDrawableForDensity, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawableForDensity
07-18 10:57:10.566 2234-2234/? W/dalvikvm: VFY: unable to resolve virtual method 380: Landroid/content/res/Resources;.getDrawableForDensity (IILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
07-18 10:57:10.566 2234-2234/? D/dalvikvm: VFY: replacing opcode 0x6e at 0x0002
07-18 10:57:10.666 2234-2234/? D/DisplayManagerGlobal: getDisplayInfo: displayId=0, info=DisplayInfo{"Built-in Screen", app 540 x 960, real 540 x 960, largest app 960 x 922, smallest app 540 x 502, 60.0 fps, rotation0, density 240 (221.225 x 221.672) dpi, layerStack 0, type BUILT_IN, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS}
07-18 10:57:10.826 2234-2234/? I/Adreno-EGL: <qeglDrvAPI_eglInitialize:410>: EGL 1.4 QUALCOMM build: ()
07-18 10:57:10.826 2234-2234/? I/Adreno-EGL: OpenGL ES Shader Compiler Version: E031.24.02.07
07-18 10:57:10.826 2234-2234/? I/Adreno-EGL: Build Date: 08/06/14 Wed
07-18 10:57:10.826 2234-2234/? I/Adreno-EGL: Local Branch: rb1
07-18 10:57:10.826 2234-2234/? I/Adreno-EGL: Remote Branch:
07-18 10:57:10.826 2234-2234/? I/Adreno-EGL: Local Patches:
07-18 10:57:10.826 2234-2234/? I/Adreno-EGL: Reconstruct Branch:
07-18 10:57:11.086 2234-2234/? D/OpenGLRenderer: Enabling debug mode 0
07-18 10:57:12.286 2234-2234/? I/Timeline: Timeline: Activity_idle id: android.os.BinderProxy@41ec9e18 time:43737788
07-18 10:57:16.066 2234-2234/? E/dalvikvm: Could not find class 'org.kxml2.kdom.Node', referenced from method org.ksoap2.SoapEnvelope.parseBody
07-18 10:57:16.066 2234-2234/? W/dalvikvm: VFY: unable to resolve instanceof 2158 (Lorg/kxml2/kdom/Node;) in Lorg/ksoap2/SoapEnvelope;
07-18 10:57:16.066 2234-2234/? D/dalvikvm: VFY: replacing opcode 0x20 at 0x002f
07-18 10:57:16.066 2234-2234/? E/dalvikvm: Could not find class 'org.kxml2.kdom.Node', referenced from method org.ksoap2.SoapEnvelope.parseHeader
07-18 10:57:16.066 2234-2234/? W/dalvikvm: VFY: unable to resolve new-instance 2158 (Lorg/kxml2/kdom/Node;) in Lorg/ksoap2/SoapEnvelope;
07-18 10:57:16.066 2234-2234/? D/dalvikvm: VFY: replacing opcode 0x22 at 0x0003
07-18 10:57:16.066 2234-2234/? E/dalvikvm: Could not find class 'org.kxml2.kdom.Node', referenced from method org.ksoap2.SoapEnvelope.writeBody
07-18 10:57:16.066 2234-2234/? W/dalvikvm: VFY: unable to resolve check-cast 2158 (Lorg/kxml2/kdom/Node;) in Lorg/ksoap2/SoapEnvelope;
07-18 10:57:16.066 2234-2234/? D/dalvikvm: VFY: replacing opcode 0x1f at 0x000f
07-18 10:57:16.066 2234-2234/? W/dalvikvm: VFY: array-length on non-array
07-18 10:57:16.066 2234-2234/? W/dalvikvm: VFY: rejecting opcode 0x21 at 0x0007
07-18 10:57:16.066 2234-2234/? W/dalvikvm: VFY: rejected Lorg/ksoap2/SoapEnvelope;.writeHeader (Lorg/xmlpull/v1/XmlSerializer;)V
07-18 10:57:16.066 2234-2234/? W/dalvikvm: Verifier rejected class Lorg/ksoap2/SoapEnvelope;
07-18 10:57:16.096 2234-2234/? D/AndroidRuntime: Shutting down VM
07-18 10:57:16.096 2234-2234/? W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0x416a8d58)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: FATAL EXCEPTION: main
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: Process: com.lulliezy.realtimedata, PID: 2234
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: java.lang.VerifyError: org/ksoap2/SoapEnvelope
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at com.lulliezy.realtimedata.MainActivity$3.onClick(MainActivity.java:67)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.view.View.performClick(View.java:4496)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.view.View$PerformClick.run(View.java:18603)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.os.Handler.handleCallback(Handler.java:733)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:95)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.os.Looper.loop(Looper.java:136)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5426)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at java.lang.reflect.Method.invokeNative(Native Method)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:515)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1268)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1084)
07-18 10:57:16.136 2234-2234/? E/AndroidRuntime: at dalvik.system.NativeStart.main(Native Method)
07-18 10:57:20.096 2234-2234/? I/Process: Sending signal. PID: 2234 SIG: 9