Androidアプリは正当な理由なしに起動時にクラッシュすることがあります

Question

私はこれを数日間無尽蔵にしようとしています。私はiOS上で完璧に動作するTitaniumを使った簡単なアンドロイドアプリを開発しています。それでも、アンドロイドで起動すると、決して起動しません。ここに私のmanifest.xmlです：

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.tiki.signals" android:versionCode="1" 
    android:versionName="1"> 
    <uses-sdk android:minSdkVersion="8" /> 

    <!-- TI_MANIFEST --> 

    <application android:icon="@drawable/appicon" 
     android:label="Signals" android:name="SignalsApplication" 
     android:debuggable="false"> 

     <!-- TI_APPLICATION --> 

     <activity android:name=".SignalsActivity" 
      android:label="Signals" android:theme="@style/Theme.Titanium" 
      android:configChanges="keyboardHidden|orientation"> 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 
       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 

     <activity 
     android:name="ti.modules.titanium.facebook.FBActivity" 
     android:theme="@android:style/Theme.Translucent.NoTitleBar" 
    /> 

     <activity android:name="org.appcelerator.titanium.TiActivity" 
      android:configChanges="keyboardHidden|orientation" /> 
     <activity android:name="org.appcelerator.titanium.TiTranslucentActivity" 
      android:configChanges="keyboardHidden|orientation" 
      android:theme="@android:style/Theme.Translucent" /> 
     <activity android:name="org.appcelerator.titanium.TiModalActivity" 
      android:configChanges="keyboardHidden|orientation" 
      android:theme="@android:style/Theme.Translucent" /> 
     <activity android:name="ti.modules.titanium.ui.TiTabActivity" 
      android:configChanges="keyboardHidden|orientation" /> 
     <activity android:name="ti.modules.titanium.ui.android.TiPreferencesActivity" /> 

     <service android:name="org.appcelerator.titanium.analytics.TiAnalyticsService" 
      android:exported="false" /> 
    </application> 
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/> 
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> 
    <uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION"/> 
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/> 
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/> 
    <uses-permission android:name="android.permission.INTERNET"/> 
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/> 
</manifest> 

ここでlogcatです：

I/ActivityManager( 81): START {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.tiki.signals/.SignalsActivity} from pid 176 
D/PermissionCache( 35): checking android.permission.READ_FRAME_BUFFER for uid=1000 => granted (1163 us) 
D/dalvikvm( 81): GC_FOR_ALLOC freed 842K, 14% free 11108K/12807K, paused 106ms 
I/dalvikvm-heap( 81): Grow heap (frag case) to 12.385MB for 1536016-byte allocation 
D/dalvikvm( 81): GC_FOR_ALLOC freed 1K, 13% free 12606K/14343K, paused 105ms 
W/WindowManager( 81): Failure taking screenshot for (180x300) to layer 21005 
I/ActivityManager( 81): Start proc com.tiki.signals for activity com.tiki.signals/.SignalsActivity: pid=457 uid=10040 gids={1015, 3003} 
I/dalvikvm( 457): Turning on JNI app bug workarounds for target SDK version 8... 
W/NetworkManagementSocketTagger( 81): setKernelCountSet(10040, 1) failed with errno -2 
D/dalvikvm( 81): GC_CONCURRENT freed 13K, 13% free 12619K/14343K, paused 8ms+32ms 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/TiApplication( 457): (main) [0,0] checkpoint, app created. 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
D/dalvikvm( 457): GC_CONCURRENT freed 243K, 4% free 9294K/9607K, paused 7ms+6ms 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/TiApplication( 457): (main) [682,682] Titanium 1.8.2 (2012/02/23 17:46 59b3a90) 
D/dalvikvm( 457): GC_CONCURRENT freed 422K, 5% free 9434K/9927K, paused 6ms+4ms 
I/TiApplication( 457): (main) [254,936] Titanium Javascript runtime: v8 
D/dalvikvm( 457): Trying to load lib /data/data/com.tiki.signals/lib/libstlport_shared.so 0x412a1e60 
D/dalvikvm( 457): Added shared lib /data/data/com.tiki.signals/lib/libstlport_shared.so 0x412a1e60 
D/dalvikvm( 457): No JNI_OnLoad found in /data/data/com.tiki.signals/lib/libstlport_shared.so 0x412a1e60, skipping init 
D/dalvikvm( 457): Trying to load lib /data/data/com.tiki.signals/lib/libkroll-v8.so 0x412a1e60 
I/TiRootActivity( 457): (main) [0,0] checkpoint, on root activity create, savedInstanceState: null 
D/dalvikvm( 457): Added shared lib /data/data/com.tiki.signals/lib/libkroll-v8.so 0x412a1e60 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
E/TiApplication( 457): (KrollRuntimeThread) [3551,3551] APP PROXY: ti.modules.titanium.app.AppModule@41334e08 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
D/dalvikvm( 457): GC_CONCURRENT freed 349K, 5% free 9566K/10055K, paused 7ms+6ms 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
D/dalvikvm( 457): GC_FOR_ALLOC freed 452K, 7% free 9534K/10183K, paused 84ms 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
D/TiLocation( 457): (main) [2290,5841] preferredProvider property found [null] 
D/TiLocation( 457): (main) [1,5842] accuracy property found [0] 
E/TiLocationHelper( 457): (main) [31,5873] unable to register, provider is null 
D/dalvikvm( 457): GC_FOR_ALLOC freed 105K, 7% free 9571K/10183K, paused 61ms 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
I/dalvikvm-heap( 457): Grow heap (frag case) to 10.878MB for 1536016-byte allocation 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
D/dalvikvm( 457): GC_CONCURRENT freed 1K, 6% free 11070K/11719K, paused 8ms+5ms 
I/TiRootActivity( 457): (main) [0,0] checkpoint, on root activity resume. activity = com.tiki.signals.SignalsActivity@412aba88 
V/PhoneStatusBar( 134): setLightsOn(true) 
I/Process ( 81): Sending signal. PID: 457 SIG: 3 
I/dalvikvm( 457): threadid=3: reacting to signal 3 
W/InputManagerService( 81): Starting input on non-focused client com.android.internal.view.IInputMethodClient$Stub$Proxy@41434cb8 (uid=10013 pid=176) 
I/dalvikvm( 457): Wrote stack traces to '/data/anr/traces.txt' 
D/gralloc_goldfish( 457): Emulator without GPU emulation detected. 
I/ActivityManager( 81): Displayed com.tiki.signals/.SignalsActivity: +9s553ms 
W/NetworkManagementSocketTagger( 81): setKernelCountSet(10013, 0) failed with errno -2 
D/ExchangeService( 355): Received deviceId from Email app: androidc259148960 
D/ExchangeService( 355): Reconciling accounts... 
D/dalvikvm( 81): GC_EXPLICIT freed 1712K, 23% free 11125K/14343K, paused 7ms+11ms 
W/ThrottleService( 81): unable to find stats for iface rmnet0 
W/TiAnalyticsSvc( 457): (Thread-65) [23787,23787] Analytics Service Started 
I/TiAnalyticsSvc( 457): (Thread-65) [152,23939] Sending 2 analytics events. 
W/TiAnalyticsSvc( 457): (Thread-65) [1072,25011] Stopping Analytics Service 

ここに私のtiapp.xmlです：

<?xml version="1.0" encoding="UTF-8"?> 
<ti:app xmlns:ti="http://ti.appcelerator.org"> 
    <property name="ti.android.runtime">v8</property> 
    <property name="ti.android.threadstacksize" type="int">132768</property> 
    <property name="ti.android.fastdev" type="bool">false</property> 
    <sdk-version>1.8.2</sdk-version> 
    <deployment-targets> 
     <target device="mobileweb">false</target> 
     <target device="iphone">true</target> 
     <target device="ipad">true</target> 
     <target device="android">true</target> 
     <target device="blackberry">false</target> 
    </deployment-targets> 
    <id>com.tiki.signals</id> 
    <name>Signals</name> 
    <version>1.0</version> 
    <publisher>Michael</publisher> 
    <url>http://</url> 
    <description>not specified</description> 
    <copyright>2012 by meilers</copyright> 
    <icon>appicon.png</icon> 
    <persistent-wifi>false</persistent-wifi> 
    <prerendered-icon>false</prerendered-icon> 
    <statusbar-style>default</statusbar-style> 
    <statusbar-hidden>false</statusbar-hidden> 
    <fullscreen>false</fullscreen> 
    <navbar-hidden>false</navbar-hidden> 
    <analytics>true</analytics> 
    <guid>49aefe11-b922-4f04-bffd-887ed59cb5d3</guid> 
    <iphone> 
     <orientations device="iphone"> 
      <orientation>Ti.UI.PORTRAIT</orientation> 
     </orientations> 
     <orientations device="ipad"> 
      <orientation>Ti.UI.PORTRAIT</orientation> 
      <orientation>Ti.UI.UPSIDE_PORTRAIT</orientation> 
      <orientation>Ti.UI.LANDSCAPE_LEFT</orientation> 
      <orientation>Ti.UI.LANDSCAPE_RIGHT</orientation> 
     </orientations> 
    </iphone> 
    <android xmlns:android="http://schemas.android.com/apk/res/android"/> 
    <modules/> 
</ti:app> 

ここで何が起こっていますか？私はlogcatに何のエラーも見ません。 VMはシャットダウンしているだけで、理由はありません。助けてください！

Answer 1

logcatを見るだけで1つの項目が気になります...メモリが足りません。あなたは3％YIKESへのメモリフリーディップを見るでしょう！通常は10％の空きを維持しようとするか、OSはページングに入り、いくつかの機能をタイムアウトさせる可能性があります。

アプリでいくつかの機能を無効にし、エミュレータの下のメモリを見てください。 エミュレータは実世界の結果を近づけるはずですが、実際の電話機にインストールすることをお勧めします。どんなハードウェアデバイスでもうまくエミュレートすることはできません。

ここに、メモリ使用量をダンプするコードがあります。あなたはあなたの目標クラスが何であるかを知る必要があります。 古い携帯電話は、OSがあなたのアプリでピッキングを開始する前に、新しいものが48MBほどわずかに16MBしかありません。 Oncreateにコードを入れてください。

Runtime rt = Runtime.getRuntime(); 
long maxMemory = rt.maxMemory(); 
Log.v("onCreate", "maxMemory:>>>>>" + Long.toString(maxMemory)); //max available memory to use 

ActivityManager am = (ActivityManager) getSystemService(ACTIVITY_SERVICE); 
int memoryClass = am.getMemoryClass(); 
Log.v("onCreate", "memoryClass:>>>>" + Integer.toString(memoryClass)); //max available you should use to keep from getting bumped off 

printl("PGM MEM FREE MB", GetInternalMemAvail()); 
printl("INTERNAL STORAGE FREE MEMORY BYTES",getmem()); 
printl("INTERNAL TOTAL MEMORY BYTES",TotalMemory()); 
printl("SD MEM FREE MB",GetSDMemAvail()); 
printl("SD MEM GB",getAvailableSpaceInGB()); 

private static void printl(String printstring,long x) 
{ 
    String temp; 
    temp=String.format(" %d",x); 
    Log.e(printstring,temp); 
}