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我一直在使用庫com.theartofdev.edmodo：android-image-cropper：2.4。+進行圖像裁剪。在這裏，我遇到了一個問題，當我能夠打開我的畫廊，但是當我選擇一個圖像裁剪我的應用程序崩潰。 08-16 16：52：14.661 30951-909/com.myproj.blogapp E/AndroidRuntime：致命異常：＃的AsyncTask 1 過程：致命異常：AsyncTask＃1裁剪圖像
com.myproj.blogapp, PID: 30951
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:300)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/media/ExifInterface;
at com.theartofdev.edmodo.cropper.BitmapUtils.rotateBitmapByExif(BitmapUtils.java:85)
at com.theartofdev.edmodo.cropper.BitmapLoadingWorkerTask.doInBackground(BitmapLoadingWorkerTask.java:92)
at com.theartofdev.edmodo.cropper.BitmapLoadingWorkerTask.doInBackground(BitmapLoadingWorkerTask.java:26)
at android.os.AsyncTask$2.call(AsyncTask.java:288)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.media.ExifInterface" on path: DexPathList[[zip file "/data/app/com.myproj.blogapp-1/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
at com.theartofdev.edmodo.cropper.BitmapUtils.rotateBitmapByExif(BitmapUtils.java:85)
at com.theartofdev.edmodo.cropper.BitmapLoadingWorkerTask.doInBackground(BitmapLoadingWorkerTask.java:92)
at com.theartofdev.edmodo.cropper.BitmapLoadingWorkerTask.doInBackground(BitmapLoadingWorkerTask.java:26)
at android.os.AsyncTask$2.call(AsyncTask.java:288)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
Suppressed: java.lang.ClassNotFoundException: android.support.media.ExifInterface
at java.lang.Class.classForName(Native Method)
at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
... 10 more
Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available
的Java
package com.myproj.blogapp;
import android.content.Intent;
import android.net.Uri;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import com.theartofdev.edmodo.cropper.CropImage;
import com.theartofdev.edmodo.cropper.CropImageView;
import org.w3c.dom.Text;
public class SetupActivity extends AppCompatActivity {
private ImageButton mSetupImageBtn;
private EditText mNameField;
private Button mSubmitBtn;
private static final int GALLERY_REQUEST = 1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_setup);
mSetupImageBtn = (ImageButton) findViewById(R.id.setupImageBtn);
mNameField = (EditText) findViewById(R.id.nameField);
mSubmitBtn = (Button) findViewById(R.id.submitBtn);
mSetupImageBtn.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View view) {
Intent galleryIntent = new Intent();
galleryIntent.setAction(Intent.ACTION_GET_CONTENT);
galleryIntent.setType("image/*");
startActivityForResult(galleryIntent, GALLERY_REQUEST);
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == GALLERY_REQUEST && resultCode == RESULT_OK){
Uri imageUri = data.getData();
CropImage.activity(imageUri)
.setGuidelines(CropImageView.Guidelines.ON)
.setAspectRatio(1,1)
.start(this);
}
if (requestCode == CropImage.CROP_IMAGE_ACTIVITY_REQUEST_CODE) {
CropImage.ActivityResult result = CropImage.getActivityResult(data);
if (resultCode == RESULT_OK) {
Uri resultUri = result.getUri();
mSetupImageBtn.setImageURI(resultUri);
} else if (resultCode == CropImage.CROP_IMAGE_ACTIVITY_RESULT_ERROR_CODE) {
Exception error = result.getError();
}
}
}
}
你使用multidex？ –
是啊它啓用 –
啊今天是美好的一天。謝謝！ –