如何修复我的 android 应用程序无法在 android 9 上运行?
How fix My android app not working on android 9?
我的 android 应用程序在 android below 9 上运行正常,但在 android 9 上无法运行,应用程序将在 运行 后关闭,并出现 Myappname Keeps Stop
错误phone。
我已经使用 SDKVersion 和 TargetSDKversion 28 ( Android 9 ) 构建了应用程序。请帮助我如何使我的应用与 android 9
兼容
这是我的 Logcat 当我的应用程序崩溃时,我认为后台进程有问题
--------- beginning of crash
2019-12-20 18:08:33.181 9444-9499/com.example.asanbekhar E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #2
Process: com.example.asanbekhar, PID: 9444
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask.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$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Ljavax/xml/bind/DatatypeConverter;
at org.scribe.services.DatatypeConverterEncoder.encode(DatatypeConverterEncoder.java:10)
at org.scribe.services.HMACSha1SignatureService.bytesToBase64String(HMACSha1SignatureService.java:51)
at org.scribe.services.HMACSha1SignatureService.doSign(HMACSha1SignatureService.java:46)
at org.scribe.services.HMACSha1SignatureService.getSignature(HMACSha1SignatureService.java:32)
at org.scribe.oauth.OAuth10aServiceImpl.getSignature(OAuth10aServiceImpl.java:151)
at org.scribe.oauth.OAuth10aServiceImpl.addOAuthParams(OAuth10aServiceImpl.java:75)
at org.scribe.oauth.OAuth10aServiceImpl.signRequest(OAuth10aServiceImpl.java:126)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:109)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:40)
at android.os.AsyncTask.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.ClassNotFoundException: Didn't find class "javax.xml.bind.DatatypeConverter" on path: DexPathList[[zip file "/data/app/com.example.asanbekhar-YRxDnKrurpdOW4cXsei4lA==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.asanbekhar-YRxDnKrurpdOW4cXsei4lA==/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 org.scribe.services.DatatypeConverterEncoder.encode(DatatypeConverterEncoder.java:10)
at org.scribe.services.HMACSha1SignatureService.bytesToBase64String(HMACSha1SignatureService.java:51)
at org.scribe.services.HMACSha1SignatureService.doSign(HMACSha1SignatureService.java:46)
at org.scribe.services.HMACSha1SignatureService.getSignature(HMACSha1SignatureService.java:32)
at org.scribe.oauth.OAuth10aServiceImpl.getSignature(OAuth10aServiceImpl.java:151)
at org.scribe.oauth.OAuth10aServiceImpl.addOAuthParams(OAuth10aServiceImpl.java:75)
at org.scribe.oauth.OAuth10aServiceImpl.signRequest(OAuth10aServiceImpl.java:126)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:109)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:40)
at android.os.AsyncTask.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
2019-12-20 18:08:33.192 9444-9499/com.example.asanbekhar E/UncaughtException: java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask.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$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Ljavax/xml/bind/DatatypeConverter;
at org.scribe.services.DatatypeConverterEncoder.encode(DatatypeConverterEncoder.java:10)
at org.scribe.services.HMACSha1SignatureService.bytesToBase64String(HMACSha1SignatureService.java:51)
at org.scribe.services.HMACSha1SignatureService.doSign(HMACSha1SignatureService.java:46)
at org.scribe.services.HMACSha1SignatureService.getSignature(HMACSha1SignatureService.java:32)
at org.scribe.oauth.OAuth10aServiceImpl.getSignature(OAuth10aServiceImpl.java:151)
at org.scribe.oauth.OAuth10aServiceImpl.addOAuthParams(OAuth10aServiceImpl.java:75)
at org.scribe.oauth.OAuth10aServiceImpl.signRequest(OAuth10aServiceImpl.java:126)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:109)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:40)
at android.os.AsyncTask.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.ClassNotFoundException: Didn't find class "javax.xml.bind.DatatypeConverter" on path: DexPathList[[zip file "/data/app/com.example.asanbekhar-YRxDnKrurpdOW4cXsei4lA==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.asanbekhar-YRxDnKrurpdOW4cXsei4lA==/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 org.scribe.services.DatatypeConverterEncoder.encode(DatatypeConverterEncoder.java:10)
at org.scribe.services.HMACSha1SignatureService.bytesToBase64String(HMACSha1SignatureService.java:51)
at org.scribe.services.HMACSha1SignatureService.doSign(HMACSha1SignatureService.java:46)
at org.scribe.services.HMACSha1SignatureService.getSignature(HMACSha1SignatureService.java:32)
at org.scribe.oauth.OAuth10aServiceImpl.getSignature(OAuth10aServiceImpl.java:151)
at org.scribe.oauth.OAuth10aServiceImpl.addOAuthParams(OAuth10aServiceImpl.java:75)
at org.scribe.oauth.OAuth10aServiceImpl.signRequest(OAuth10aServiceImpl.java:126)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:109)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:40)
at android.os.AsyncTask.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
问题是因为 android9 及更高版本使用 SSL 套接字(HTTPS 端口)进行通信,在这种情况下使用的是 http 端口。通过将下面这一行添加到清单文件解决了问题
android:usesCleartextTraffic="true">
<uses-library android:name="org.apache.http.legacy" android:required="false" />
我的 android 应用程序在 android below 9 上运行正常,但在 android 9 上无法运行,应用程序将在 运行 后关闭,并出现 Myappname Keeps Stop
错误phone。
我已经使用 SDKVersion 和 TargetSDKversion 28 ( Android 9 ) 构建了应用程序。请帮助我如何使我的应用与 android 9
兼容这是我的 Logcat 当我的应用程序崩溃时,我认为后台进程有问题
--------- beginning of crash
2019-12-20 18:08:33.181 9444-9499/com.example.asanbekhar E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #2
Process: com.example.asanbekhar, PID: 9444
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask.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$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Ljavax/xml/bind/DatatypeConverter;
at org.scribe.services.DatatypeConverterEncoder.encode(DatatypeConverterEncoder.java:10)
at org.scribe.services.HMACSha1SignatureService.bytesToBase64String(HMACSha1SignatureService.java:51)
at org.scribe.services.HMACSha1SignatureService.doSign(HMACSha1SignatureService.java:46)
at org.scribe.services.HMACSha1SignatureService.getSignature(HMACSha1SignatureService.java:32)
at org.scribe.oauth.OAuth10aServiceImpl.getSignature(OAuth10aServiceImpl.java:151)
at org.scribe.oauth.OAuth10aServiceImpl.addOAuthParams(OAuth10aServiceImpl.java:75)
at org.scribe.oauth.OAuth10aServiceImpl.signRequest(OAuth10aServiceImpl.java:126)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:109)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:40)
at android.os.AsyncTask.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.ClassNotFoundException: Didn't find class "javax.xml.bind.DatatypeConverter" on path: DexPathList[[zip file "/data/app/com.example.asanbekhar-YRxDnKrurpdOW4cXsei4lA==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.asanbekhar-YRxDnKrurpdOW4cXsei4lA==/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 org.scribe.services.DatatypeConverterEncoder.encode(DatatypeConverterEncoder.java:10)
at org.scribe.services.HMACSha1SignatureService.bytesToBase64String(HMACSha1SignatureService.java:51)
at org.scribe.services.HMACSha1SignatureService.doSign(HMACSha1SignatureService.java:46)
at org.scribe.services.HMACSha1SignatureService.getSignature(HMACSha1SignatureService.java:32)
at org.scribe.oauth.OAuth10aServiceImpl.getSignature(OAuth10aServiceImpl.java:151)
at org.scribe.oauth.OAuth10aServiceImpl.addOAuthParams(OAuth10aServiceImpl.java:75)
at org.scribe.oauth.OAuth10aServiceImpl.signRequest(OAuth10aServiceImpl.java:126)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:109)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:40)
at android.os.AsyncTask.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
2019-12-20 18:08:33.192 9444-9499/com.example.asanbekhar E/UncaughtException: java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask.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$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Ljavax/xml/bind/DatatypeConverter;
at org.scribe.services.DatatypeConverterEncoder.encode(DatatypeConverterEncoder.java:10)
at org.scribe.services.HMACSha1SignatureService.bytesToBase64String(HMACSha1SignatureService.java:51)
at org.scribe.services.HMACSha1SignatureService.doSign(HMACSha1SignatureService.java:46)
at org.scribe.services.HMACSha1SignatureService.getSignature(HMACSha1SignatureService.java:32)
at org.scribe.oauth.OAuth10aServiceImpl.getSignature(OAuth10aServiceImpl.java:151)
at org.scribe.oauth.OAuth10aServiceImpl.addOAuthParams(OAuth10aServiceImpl.java:75)
at org.scribe.oauth.OAuth10aServiceImpl.signRequest(OAuth10aServiceImpl.java:126)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:109)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:40)
at android.os.AsyncTask.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.ClassNotFoundException: Didn't find class "javax.xml.bind.DatatypeConverter" on path: DexPathList[[zip file "/data/app/com.example.asanbekhar-YRxDnKrurpdOW4cXsei4lA==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.asanbekhar-YRxDnKrurpdOW4cXsei4lA==/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 org.scribe.services.DatatypeConverterEncoder.encode(DatatypeConverterEncoder.java:10)
at org.scribe.services.HMACSha1SignatureService.bytesToBase64String(HMACSha1SignatureService.java:51)
at org.scribe.services.HMACSha1SignatureService.doSign(HMACSha1SignatureService.java:46)
at org.scribe.services.HMACSha1SignatureService.getSignature(HMACSha1SignatureService.java:32)
at org.scribe.oauth.OAuth10aServiceImpl.getSignature(OAuth10aServiceImpl.java:151)
at org.scribe.oauth.OAuth10aServiceImpl.addOAuthParams(OAuth10aServiceImpl.java:75)
at org.scribe.oauth.OAuth10aServiceImpl.signRequest(OAuth10aServiceImpl.java:126)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:109)
at com.ciyashop.library.apicall.PostApi$postAPiCall.doInBackground(PostApi.java:40)
at android.os.AsyncTask.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
问题是因为 android9 及更高版本使用 SSL 套接字(HTTPS 端口)进行通信,在这种情况下使用的是 http 端口。通过将下面这一行添加到清单文件解决了问题
android:usesCleartextTraffic="true">
<uses-library android:name="org.apache.http.legacy" android:required="false" />