应用程序没有错误,但是asyntask.java有错误,还有注释,我能做什么?
进口android.annotation.MainThread;
进口android.annotation.Nullable;
进口android.annotation.WorkerThread;
导入android.compat.annotation.UnsupportedAppUsage;
无法解析符号“MainThread”
android.annotation.Nullable‘在’android.批注‘中不是公开的。无法从外部包访问
无法解析符号“WorkerThread”
无法解析符号‘注释’
E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1
Process: com.faysoft.shbmtal, PID: 8632
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$4.done(AsyncTask.java:415)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
at java.util.concurrent.FutureTask.run(FutureTask.java:271)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:305)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:923)
Caused by: org.w3c.dom.DOMException: Only one root element allowed
at org.apache.harmony.xml.dom.DocumentImpl.insertChildAt(DocumentImpl.java:420)
at org.apache.harmony.xml.dom.InnerNodeImpl.appendChild(InnerNodeImpl.java:52)
at org.apache.harmony.xml.parsers.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:307)
at org.apache.harmony.xml.parsers.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:128)
发布于 2021-12-12 20:06:28
Cause by
行指向某些parsing exception,您的数据源更改了,而不是Android
https://stackoverflow.com/questions/70327219
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