java.lang.NoClassDefFoundError: Ошибка разрешения: Lcom / sun / mail / util / PropUtil;при попытке использовать javax.mail - PullRequest
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java.lang.NoClassDefFoundError: Ошибка разрешения: Lcom / sun / mail / util / PropUtil;при попытке использовать javax.mail

0 голосов
/ 14 декабря 2018

Я создал пустой проект Android в IntelliJ IDEA и добавил следующую строку в app/build.gradle: 

dependencies {
   ...
   compile 'javax.mail:javax.mail-api:1.6.2'
   ...
}

Теперь я могу import javax.mail.internet.MimeBodyPart; и другие классы из javax.mail:

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    new MimeBodyPart();
}

Приложение успешно собирается.Тем не менее, если я запустил его, я получу FATAL EXCEPTION: 

java.lang.NoClassDefFoundError: Failed resolution of: Lcom/sun/mail/util/PropUtil;
    at javax.mail.internet.MimeBodyPart.<clinit>(MimeBodyPart.java:91)
    at com.example.myapplication.MainActivity.onCreate(MainActivity.java:15)
    at android.app.Activity.performCreate(Activity.java:7136)
    at android.app.Activity.performCreate(Activity.java:7127)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
    at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:193)
    at android.app.ActivityThread.main(ActivityThread.java:6669)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
 Caused by: java.lang.ClassNotFoundException: Didn't find class "com.sun.mail.util.PropUtil" on path: DexPathList[[zip file "/system/framework/org.apache.http.legacy.boot.jar", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/base.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_slice_6_apk.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_slice_7_apk.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_slice_8_apk.apk", zip file "/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.example.myapplication-gtunpTdStbiuDO78f_fC_g==/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 javax.mail.internet.MimeBodyPart.<clinit>(MimeBodyPart.java:91) 
    at com.example.myapplication.MainActivity.onCreate(MainActivity.java:15) 
    at android.app.Activity.performCreate(Activity.java:7136) 
    at android.app.Activity.performCreate(Activity.java:7127) 
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271) 
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893) 
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) 
    at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) 
    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) 
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) 
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) 
    at android.os.Handler.dispatchMessage(Handler.java:106) 
    at android.os.Looper.loop(Looper.java:193) 
    at android.app.ActivityThread.main(ActivityThread.java:6669) 
    at java.lang.reflect.Method.invoke(Native Method) 
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

1 Ответ

0 голосов
/ 14 декабря 2018

javax.mail:javax.mail-api:1.6.2 - это реализация для Java SE, а не для Android.Вместо этого попробуйте другую библиотеку: 

compile 'com.sun.mail:android-mail:1.6.2'
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