android This window was lost 问题

遇到这样一个问题：

当软件从安装器直接打开-->最小化-->再打开，就会产生下面的问题，导致软件重新打开，而上一次打开的异步线程似乎不受控制，直到彻底清除，才能杀死那些线程

但是从软件图标直接打开是没有这个问题的。先记录之，有遇到过的也可帮着分析。

03-04 10:23:35.428: W/WindowManager(714): Rebuild removed 5 windows but added 4

03-04 10:23:35.441: W/WindowManager(714): This window was lost: Window{41d2ce40 u0 view.MainPageActivity}
03-04 10:23:35.441: W/WindowManager(714): mDisplayId=0 mSession=Session{427a44a8 14653:u0a10098} mClient=android.os.BinderProxy@41c57e10
03-04 10:23:35.441: W/WindowManager(714): mOwnerUid=10098 mShowToOwnerOnly=true
03-04 10:23:35.441: W/WindowManager(714): mAttrs=WM.LayoutParams{(0,0)(fillxfill) sim=#10 ty=1 fl=#1810100 pfl=0x8 wanim=0x1030001 layout3D=0}
03-04 10:23:35.441: W/WindowManager(714): Requested w=720 h=1280 mLayoutSeq=719
03-04 10:23:35.441: W/WindowManager(714): mBaseLayer=21000 mSubLayer=0 mAnimLayer=21000+0=21000 mLastLayer=22015
03-04 10:23:35.441: W/WindowManager(714): mToken=AppWindowToken{416e6950 token=Token{430e0710 ActivityRecord{430e05d0 u0 com.duoyi.appmanager/.view.MainPageActivity}}}
03-04 10:23:35.441: W/WindowManager(714): mRootToken=AppWindowToken{416e6950 token=Token{430e0710 ActivityRecord{430e05d0 u0 com.duoyi.appmanager/.view.MainPageActivity}}}
03-04 10:23:35.441: W/WindowManager(714): mAppToken=AppWindowToken{416e6950 token=Token{430e0710 ActivityRecord{430e05d0 u0 com.duoyi.appmanager/.view.MainPageActivity}}}
03-04 10:23:35.441: W/WindowManager(714): mViewVisibility=0x0 mHaveFrame=true mObscured=true
03-04 10:23:35.441: W/WindowManager(714): mSeq=0 mSystemUiVisibility=0x0
03-04 10:23:35.441: W/WindowManager(714): mGivenContentInsets=[0,0][0,0] mGivenVisibleInsets=[0,0][0,0]
03-04 10:23:35.441: W/WindowManager(714): mConfiguration={1.0 460mcc1mnc zh_CN ldltr sw360dp w360dp h615dp 320dpi nrml long port finger -keyb/v/h -nav/h skin=/system/framework/framework-res.apk suim:1 s.7}
03-04 10:23:35.441: W/WindowManager(714): mHasSurface=true mShownFrame=[0.0,0.0][720.0,1280.0] isReadyForDisplay()=false
03-04 10:23:35.441: W/WindowManager(714): mFrame=[0,0][720,1280] last=[0,0][720,1280]
03-04 10:23:35.441: W/WindowManager(714): mSystemDecorRect=[0,50][720,1280] last=[0,50][720,1280]
03-04 10:23:35.441: W/WindowManager(714): Frames: containing=[0,0][720,1280] parent=[0,0][720,1280] display=[0,0][720,1280]
03-04 10:23:35.441: W/WindowManager(714):     content=[0,50][720,1280] visible=[0,50][720,1280]
03-04 10:23:35.441: W/WindowManager(714): Cur insets: content=[0,50][0,0] visible=[0,50][0,0]
03-04 10:23:35.441: W/WindowManager(714): Lst insets: content=[0,50][0,0] visible=[0,50][0,0]
03-04 10:23:35.441: W/WindowManager(714): WindowStateAnimator{41e358a8 view.MainPageActivity}:
03-04 10:23:35.441: W/WindowManager(714):   mSurface=Surface(name=view.MainPageActivity, identity=139)
03-04 10:23:35.441: W/WindowManager(714):   mDrawState=DRAW_PENDING mLastHidden=true
03-04 10:23:35.441: W/WindowManager(714):   Surface: shown=false layer=21025 alpha=0.0 rect=(0.0,0.0) 720.0 x 1280.0
03-04 10:23:35.441: W/WindowManager(714):   mShownAlpha=0.0 mAlpha=1.0 mLastAlpha=0.0
03-04 10:23:35.441: W/WindowManager(714):   mGlobalScale=1.0 mDsDx=1.0 mDtDx=0.0 mDsDy=0.0 mDtDy=1.0
03-04 10:23:35.441: W/WindowManager(714): mExiting=false mRemoveOnExit=false mDestroying=true mRemoved=false
03-04 10:23:35.444: W/WindowManager(714): Current app token list:
03-04 10:23:35.445: W/WindowManager(714): Final window list:
03-04 10:23:35.468: W/InputMethodManagerService(714): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@429e5ed8 attribute=null, token = android.os.BinderProxy@41290a78