Warning: file_get_contents(/data/phpspider/zhask/data//catemap/1/php/264.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
使用php错误将android连接到sql数据库_Php_Android - Fatal编程技术网

使用php错误将android连接到sql数据库

使用php错误将android连接到sql数据库,php,android,Php,Android,我一直在关注androidhive的这个教程,它提供了源代码。我已经下载并安装了wamp服务器,看起来还不错。当我运行代码时,应用程序会打开,但当需要发送数据时,它会花费很长时间,然后最终迫使我关闭应用程序。我已经尝试了我能想到的一切,包括安装和卸载一切,但我不知道是什么错了。代码中没有错误。这是我不明白的原木猫。请帮我写论文 02-20 16:54:58.901: E/JSON Parser(277): Error parsing data org.json.JSONException: Va

我一直在关注androidhive的这个教程,它提供了源代码。我已经下载并安装了wamp服务器,看起来还不错。当我运行代码时,应用程序会打开,但当需要发送数据时,它会花费很长时间,然后最终迫使我关闭应用程序。我已经尝试了我能想到的一切,包括安装和卸载一切,但我不知道是什么错了。代码中没有错误。这是我不明白的原木猫。请帮我写论文

02-20 16:54:58.901: E/JSON Parser(277): Error parsing data org.json.JSONException: Value <HTML><TITLE>404 of type java.lang.String cannot be converted to JSONObject
02-20 16:54:58.901: W/dalvikvm(277): threadid=7: thread exiting with uncaught exception (group=0x4001d800)
02-20 16:54:58.940: E/AndroidRuntime(277): FATAL EXCEPTION: AsyncTask #1
02-20 16:54:58.940: E/AndroidRuntime(277): java.lang.RuntimeException: An error occured while executing doInBackground()
02-20 16:54:58.940: E/AndroidRuntime(277):  at android.os.AsyncTask$3.done(AsyncTask.java:200)
02-20 16:54:58.940: E/AndroidRuntime(277):  at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
02-20 16:54:58.940: E/AndroidRuntime(277):  at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
02-20 16:54:58.940: E/AndroidRuntime(277):  at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
02-20 16:54:58.940: E/AndroidRuntime(277):  at java.util.concurrent.FutureTask.run(FutureTask.java:137)
02-20 16:54:58.940: E/AndroidRuntime(277):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
02-20 16:54:58.940: E/AndroidRuntime(277):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
02-20 16:54:58.940: E/AndroidRuntime(277):  at java.lang.Thread.run(Thread.java:1096)
02-20 16:54:58.940: E/AndroidRuntime(277): Caused by: java.lang.NullPointerException
02-20 16:54:58.940: E/AndroidRuntime(277):  at com.example.androidhive.NewProductActivity$CreateNewProduct.doInBackground(NewProductActivity.java:99)
02-20 16:54:58.940: E/AndroidRuntime(277):  at com.example.androidhive.NewProductActivity$CreateNewProduct.doInBackground(NewProductActivity.java:1)
02-20 16:54:58.940: E/AndroidRuntime(277):  at android.os.AsyncTask$2.call(AsyncTask.java:185)
02-20 16:54:58.940: E/AndroidRuntime(277):  at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
02-20 16:54:58.940: E/AndroidRuntime(277):  ... 4 more
02-20 16:55:00.051: E/WindowManager(277): Activity com.example.androidhive.NewProductActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@44f04ae8 that was originally added here
02-20 16:55:00.051: E/WindowManager(277): android.view.WindowLeaked: Activity com.example.androidhive.NewProductActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@44f04ae8 that was originally added here
02-20 16:55:00.051: E/WindowManager(277):   at android.view.ViewRoot.<init>(ViewRoot.java:247)
02-20 16:55:00.051: E/WindowManager(277):   at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
02-20 16:55:00.051: E/WindowManager(277):   at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
02-20 16:55:00.051: E/WindowManager(277):   at android.view.Window$LocalWindowManager.addView(Window.java:424)
02-20 16:55:00.051: E/WindowManager(277):   at android.app.Dialog.show(Dialog.java:241)
02-20 16:55:00.051: E/WindowManager(277):   at com.example.androidhive.NewProductActivity$CreateNewProduct.onPreExecute(NewProductActivity.java:76)
02-20 16:55:00.051: E/WindowManager(277):   at android.os.AsyncTask.execute(AsyncTask.java:391)
02-20 16:55:00.051: E/WindowManager(277):   at com.example.androidhive.NewProductActivity$1.onClick(NewProductActivity.java:56)
02-20 16:55:00.051: E/WindowManager(277):   at android.view.View.performClick(View.java:2408)
02-20 16:55:00.051: E/WindowManager(277):   at android.view.View$PerformClick.run(View.java:8816)
02-20 16:55:00.051: E/WindowManager(277):   at android.os.Handler.handleCallback(Handler.java:587)
02-20 16:55:00.051: E/WindowManager(277):   at android.os.Handler.dispatchMessage(Handler.java:92)
02-20 16:55:00.051: E/WindowManager(277):   at android.os.Looper.loop(Looper.java:123)
02-20 16:55:00.051: E/WindowManager(277):   at android.app.ActivityThread.main(ActivityThread.java:4627)
02-20 16:55:00.051: E/WindowManager(277):   at java.lang.reflect.Method.invokeNative(Native Method)
02-20 16:55:00.051: E/WindowManager(277):   at java.lang.reflect.Method.invoke(Method.java:521)
02-20 16:55:00.051: E/WindowManager(277):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
02-20 16:55:00.051: E/WindowManager(277):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
02-20 16:55:00.051: E/WindowManager(277):   at dalvik.system.NativeStart.main(Native Method)
02-20 16:54:58.901:E/JSON解析器(277):解析数据org.JSON.JSONException时出错:java.lang.String类型的值404无法转换为JSONObject
02-20 16:54:58.901:W/dalvikvm(277):threadid=7:线程以未捕获异常退出(组=0x4001d800)
02-20 16:54:58.940:E/AndroidRuntime(277):致命异常:AsyncTask#1
02-20 16:54:58.940:E/AndroidRuntime(277):java.lang.RuntimeException:执行doInBackground()时出错
02-20 16:54:58.940:E/AndroidRuntime(277):在android.os.AsyncTask$3.done(AsyncTask.java:200)
02-20 16:54:58.940:E/AndroidRuntime(277):位于java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
02-20 16:54:58.940:E/AndroidRuntime(277):位于java.util.concurrent.FutureTask.setException(FutureTask.java:124)
02-20 16:54:58.940:E/AndroidRuntime(277):在java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
02-20 16:54:58.940:E/AndroidRuntime(277):在java.util.concurrent.FutureTask.run(FutureTask.java:137)
02-20 16:54:58.940:E/AndroidRuntime(277):位于java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
02-20 16:54:58.940:E/AndroidRuntime(277):位于java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
02-20 16:54:58.940:E/AndroidRuntime(277):在java.lang.Thread.run(Thread.java:1096)处
02-20 16:54:58.940:E/AndroidRuntime(277):由以下原因引起:java.lang.NullPointerException
02-20 16:54:58.940:E/AndroidRuntime(277):在com.example.androidhive.NewProductActivity$CreateNewProduct.doInBackground(NewProductActivity.java:99)
02-20 16:54:58.940:E/AndroidRuntime(277):在com.example.androidhive.NewProductActivity$CreateNewProduct.doInBackground(NewProductActivity.java:1)
02-20 16:54:58.940:E/AndroidRuntime(277):在android.os.AsyncTask$2.call(AsyncTask.java:185)
02-20 16:54:58.940:E/AndroidRuntime(277):位于java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
02-20 16:54:58.940:E/AndroidRuntime(277):。。。4更多
02-20 16:55:00.051:E/WindowManager(277):Activity com.example.androidhive.NewProductActivity已泄漏window com.android.internal.policy.impl.PhoneWindow$DecorView@44f04ae8原来是加在这里的
02-20 16:55:00.051:E/WindowManager(277):android.view.WindowLeaked:Activity com.example.androidhive.NewProductActivity已泄漏window com.android.internal.policy.impl.PhoneWindow$DecorView@44f04ae8原来是加在这里的
02-20 16:55:00.051:E/WindowManager(277):在android.view.ViewRoot.(ViewRoot.java:247)
02-20 16:55:00.051:E/WindowManager(277):在android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
02-20 16:55:00.051:E/WindowManager(277):在android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
02-20 16:55:00.051:E/WindowManager(277):在android.view.Window$LocalWindowManager.addView(Window.java:424)
02-20 16:55:00.051:E/WindowManager(277):在android.app.Dialog.show(Dialog.java:241)
02-20 16:55:00.051:E/WindowManager(277):位于com.example.androidhive.NewProductActivity$CreateNewProduct.onPreExecute(NewProductActivity.java:76)
02-20 16:55:00.051:E/WindowManager(277):位于android.os.AsyncTask.execute(AsyncTask.java:391)
02-20 16:55:00.051:E/WindowManager(277):位于com.example.androidhive.NewProductActivity$1.onClick(NewProductActivity.java:56)
02-20 16:55:00.051:E/WindowManager(277):在android.view.view.performClick(view.java:2408)上
02-20 16:55:00.051:E/WindowManager(277):在android.view.view$PerformClick.run(view.java:8816)
02-20 16:55:00.051:E/WindowManager(277):位于android.os.Handler.handleCallback(Handler.java:587)
02-20 16:55:00.051:E/WindowManager(277):位于android.os.Handler.dispatchMessage(Handler.java:92)
02-20 16:55:00.051:E/WindowManager(277):位于android.os.Looper.loop(Looper.java:123)
02-20 16:55:00.051:E/WindowManager(277):位于android.app.ActivityThread.main(ActivityThread.java:4627)
02-20 16:55:00.051:E/WindowManager(277):位于java.lang.reflect.Method.Invokenactive(本机方法)
02-20 16:55:00.051:E/WindowManager(277):位于java.lang.reflect.Method.invoke(Method.java:521)
02-20 16:55:00.051:E/WindowManager(277):位于com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
02-20 16:55:00.051:E/WindowManager(277):位于com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
02-20 16:55:00.051:E/WindowManager(277):在dalvik.system.NativeStart.main(本机方法)

你正在为你的论文构建一个应用程序?所以很可能是某种计算机科学。看在皮特的份上,你为什么要使用一种你显然不知道的技术?这似乎很不合逻辑,因为我对任何事情都一窍不通。谢谢你的帮助看起来你应该精通任何你即将获得学位的东西。。。但我离题了。问题出在“doInBackground()”中。您需要发布相关的PHP代码,以便有人能够提供帮助。