Shadowsocks R could not connect the server suddenly

[jeff0739]

I installed the Shadowsocks R(named SSRR) on the android(huawei mate8) and used the VPS setup via Google Cloud. it was working smoothly. But I don't know when it's not working anymore(maybe 1 day after the 1st connection). I click the icon of lightning to test the connection, it says the connection is valid. but when I tried to setup the connection, it says"后台服务启动失败；无法连接远程服务器；length=1；index=1(back-end service failed to startup, could not connect the remote server) " The Google Cloud service is still working on PC.

Its the information from the logcat. Please help to check, Thanks!
--------- beginning of main
03-04 17:32:58.951 4080 4080 I zygote : Reinit property: dalvik.vm.checkjni= false
--------- beginning of system
03-04 17:32:58.959 4080 4080 D ActivityThread: ActivityThread,attachApplication
03-04 17:32:59.010 4080 4080 D HwFLClassLoader: get used feature list :/feature/used-list failed!
03-04 17:32:59.010 4080 4080 D HwFLClassLoader: USE_FEATURE_LIST had not init!
03-04 17:32:59.012 4080 4107 I HwApiCacheMangerEx: apicache mCurPackageName=in.zhaoj.shadowsocksr uptimes=30615207
03-04 17:32:59.013 4080 4107 I HwApiCacheMangerEx: apicache oUid null
03-04 17:32:59.014 4080 4107 I HwApiCacheMangerEx: apicache volumes null
03-04 17:32:59.015 4080 4107 I HwApiCacheMangerEx: apicache path=/storage/emulated/0 state=mounted key=in.zhaoj.shadowsocksr#10026#256
03-04 17:32:59.015 4080 4107 I HwApiCacheMangerEx: apicache oUid 10026
03-04 17:32:59.015 4080 4107 I HwApiCacheMangerEx: apicache volumes null
03-04 17:32:59.017 4080 4107 I HwApiCacheMangerEx: apicache path=/storage/emulated/0 state=mounted key=in.zhaoj.shadowsocksr#10026#0
03-04 17:32:59.017 4080 4107 I HwApiCacheMangerEx: apicache async read begin packageName=in.zhaoj.shadowsocksr userid=0
03-04 17:32:59.018 4080 4107 I HwApiCacheMangerEx: apicache pi null
03-04 17:32:59.018 4080 4107 I HwApiCacheMangerEx: apicache pi null
03-04 17:32:59.019 4080 4107 I HwApiCacheMangerEx: apicache pi null
03-04 17:32:59.019 4080 4107 I HwApiCacheMangerEx: apicache oUid null
03-04 17:32:59.020 4080 4107 I HwApiCacheMangerEx: apicache async read finished packageName=in.zhaoj.shadowsocksr userid=0 totalus=2067
03-04 17:32:59.038 4080 4080 I HwApiCacheMangerEx: apicache pi null
03-04 17:32:59.094 4080 4080 W GoogleTagManager: Failed to extract the container from the resource file. Resource is a UTF-8 encoded string but doesn't contain a JSON container
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: Error while reading from SharedPreferences
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: java.lang.SecurityException: MODE_WORLD_READABLE no longer supported
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: at android.app.ContextImpl.checkMode(ContextImpl.java:2692)
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: at android.app.ContextImpl.getSharedPreferences(ContextImpl.java:411)
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: at android.app.ContextImpl.getSharedPreferences(ContextImpl.java:398)
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: at com.google.android.gms.ads.identifier.AdvertisingIdClient.getAdvertisingIdInfo(Unknown Source:12)
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: at com.google.android.gms.tagmanager.zza$1.zzOv(Unknown Source:7)
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: at com.google.android.gms.tagmanager.zza.zzOu(Unknown Source:9)
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: at com.google.android.gms.tagmanager.zza.zzb(Unknown Source:0)
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: at com.google.android.gms.tagmanager.zza$2.run(Unknown Source:2)
03-04 17:32:59.099 4080 4112 W AdvertisingIdClient: at java.lang.Thread.run(Thread.java:784)
03-04 17:32:59.611 4080 4080 E GoogleTagManager: Invalid macro: _gtm.loadEventEnabled
03-04 17:32:59.640 4080 4107 E MemoryLeakMonitorManager: MemoryLeakMonitor.jar is not exist!
03-04 17:32:59.640 4080 4080 E Minikin : Could not get cmap table size!
03-04 17:32:59.649 4080 4080 I HwCust : Constructor found for class android.app.HwCustActivityImpl
03-04 17:32:59.649 4080 4080 D HwCust : Create obj success use class android.app.HwCustActivityImpl
03-04 17:32:59.651 4080 4080 V HwPolicyFactory: : success to get AllImpl object and return....
03-04 17:32:59.653 4080 4080 I HwCust : Constructor found for class android.app.HwCustHwWallpaperManagerImpl
03-04 17:32:59.653 4080 4080 D HwCust : Create obj success use class android.app.HwCustHwWallpaperManagerImpl
03-04 17:32:59.657 4080 4080 V HwWidgetFactory: : successes to get AllImpl object and return....
03-04 17:32:59.663 4080 4080 V ActivityThread: ActivityThread,callActivityOnCreate
03-04 17:32:59.682 4080 4080 D HwRTBlurUtils: check blur style for HwPhoneWindow, themeResId : 0x7f0b0178, context : com.github.shadowsocks.Shadowsocks@9a97c3c, Nhwext : 0, get Blur : disable with , null
03-04 17:32:59.682 4080 4080 D HwRTBlurUtils: check blur style for HwPhoneWindow, themeResId : 0x7f0b0178, context : com.github.shadowsocks.Shadowsocks@9a97c3c, Nhwext : 0, get Blur : disable with , null
03-04 17:32:59.709 4080 4080 D HwGalleryCacheManagerImpl: mIsEffect:false
03-04 17:32:59.760 4080 4080 D HwWechatOptimizeImpl: mIsEffect:false
03-04 17:32:59.772 4080 4086 I zygote : Do partial code cache collection, code=30KB, data=29KB
03-04 17:32:59.773 4080 4086 I zygote : After code cache collection, code=30KB, data=29KB
03-04 17:32:59.773 4080 4086 I zygote : Increasing code cache capacity to 128KB
03-04 17:32:59.797 4080 4080 I JobManager: Found pending job request{id=2, tag=SSRSubUpdateJob}, canceling
03-04 17:32:59.819 4080 4080 W InstanceID/Rpc: Found 10010
03-04 17:32:59.853 4080 4080 D JobProxy24: Schedule periodic jobInfo success, request{id=3, tag=SSRSubUpdateJob}, interval 00:00:00 (+1 day), flex 00:00:00 (+1 day)
03-04 17:32:59.854 4125 4125 I zygote : Reinit property: dalvik.vm.checkjni= false
03-04 17:32:59.855 4080 4080 D ActivityThread: add activity client record, r= ActivityRecord{fd264dd token=android.os.BinderProxy@6b42a09 {in.zhaoj.shadowsocksr/com.github.shadowsocks.Shadowsocks}} token= android.os.BinderProxy@6b42a09
03-04 17:32:59.867 4125 4125 D ActivityThread: ActivityThread,attachApplication
03-04 17:32:59.881 4080 4080 D OpenGLRenderer: HWUI Binary is enabled
03-04 17:32:59.882 4080 4143 D OpenGLRenderer: HWUI GL Pipeline
03-04 17:32:59.888 4125 4125 D HwFLClassLoader: get used feature list :/feature/used-list failed!
03-04 17:32:59.888 4125 4125 D HwFLClassLoader: USE_FEATURE_LIST had not init!
03-04 17:32:59.888 4125 4142 I HwApiCacheMangerEx: apicache mCurPackageName=in.zhaoj.shadowsocksr uptimes=30616082
03-04 17:32:59.889 4125 4142 I HwApiCacheMangerEx: apicache oUid null
03-04 17:32:59.889 4125 4142 I HwApiCacheMangerEx: apicache volumes null
03-04 17:32:59.890 4125 4142 I HwApiCacheMangerEx: apicache path=/storage/emulated/0 state=mounted key=in.zhaoj.shadowsocksr#10026#256
03-04 17:32:59.890 4125 4142 I HwApiCacheMangerEx: apicache oUid 10026
03-04 17:32:59.890 4125 4142 I HwApiCacheMangerEx: apicache volumes null
03-04 17:32:59.890 4125 4142 I HwApiCacheMangerEx: apicache path=/storage/emulated/0 state=mounted key=in.zhaoj.shadowsocksr#10026#0
03-04 17:32:59.890 4125 4142 I HwApiCacheMangerEx: apicache async read begin packageName=in.zhaoj.shadowsocksr userid=0
03-04 17:32:59.890 4125 4142 I HwApiCacheMangerEx: apicache pi null
03-04 17:32:59.891 4125 4142 I chatty : uid=10026(u0_a26) queued-work-loo identical 1 line
03-04 17:32:59.891 4125 4142 I HwApiCacheMangerEx: apicache pi null
03-04 17:32:59.891 4125 4142 I HwApiCacheMangerEx: apicache oUid null
03-04 17:32:59.892 4125 4142 I HwApiCacheMangerEx: apicache async read finished packageName=in.zhaoj.shadowsocksr userid=0 totalus=1146
03-04 17:32:59.897 4125 4125 I HwApiCacheMangerEx: apicache pi null
03-04 17:32:59.897 4080 4080 I PressGestureDetector: onAttached begin
03-04 17:32:59.897 4080 4080 I PressGestureDetector: onAttached end
03-04 17:32:59.898 4080 4157 I PressGestureDetector: enabledInPad = false,isPcCastMode = false
03-04 17:32:59.911 4080 4117 E GoogleTagManager: Invalid macro: _gtm.loadEventEnabled
03-04 17:32:59.923 4125 4125 W GoogleTagManager: Failed to extract the container from the resource file. Resource is a UTF-8 encoded string but doesn't contain a JSON container
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: Error while reading from SharedPreferences
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: java.lang.SecurityException: MODE_WORLD_READABLE no longer supported
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: at android.app.ContextImpl.checkMode(ContextImpl.java:2692)
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: at android.app.ContextImpl.getSharedPreferences(ContextImpl.java:411)
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: at android.app.ContextImpl.getSharedPreferences(ContextImpl.java:398)
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: at com.google.android.gms.ads.identifier.AdvertisingIdClient.getAdvertisingIdInfo(Unknown Source:12)
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: at com.google.android.gms.tagmanager.zza$1.zzOv(Unknown Source:7)
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: at com.google.android.gms.tagmanager.zza.zzOu(Unknown Source:9)
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: at com.google.android.gms.tagmanager.zza.zzb(Unknown Source:0)
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: at com.google.android.gms.tagmanager.zza$2.run(Unknown Source:2)
03-04 17:32:59.926 4125 4163 W AdvertisingIdClient: at java.lang.Thread.run(Thread.java:784)
03-04 17:32:59.963 4080 4143 I iGraphics: [0020080c] pn: in.zhaoj.shadowsocksr, p: 4080
03-04 17:32:59.964 4080 4143 E iGraphics: failed to load file: /product/etc/xml/igraphics_config_cust.xml
03-04 17:32:59.964 4080 4143 I iGraphics: [0030080c] opt app: 0
03-04 17:32:59.964 4080 4143 I OpenGLRenderer: Initialized EGL, version 1.4
03-04 17:32:59.964 4080 4143 D OpenGLRenderer: Swap behavior 2
03-04 17:32:59.984 4080 4143 D mali_winsys: EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000
03-04 17:33:00.032 4080 4080 W InputMethodManager: startInputReason = 1
03-04 17:33:00.049 4080 4080 W InputMethodManager: startInputReason = 5
03-04 17:33:00.456 4125 4125 E GoogleTagManager: Invalid macro: _gtm.loadEventEnabled
03-04 17:33:00.519 4125 4142 E MemoryLeakMonitorManager: MemoryLeakMonitor.jar is not exist!
03-04 17:33:00.520 4125 4125 E Minikin : Could not get cmap table size!
03-04 17:33:00.555 4125 4205 D PlatformJobService: Run job, request{id=3, tag=SSRSubUpdateJob}, waited 00:00:00, interval 00:00:00 (+1 day), flex 00:00:00 (+1 day)
03-04 17:33:00.556 4125 4205 I JobExecutor: Executing request{id=3, tag=SSRSubUpdateJob}, context PlatformJobService
03-04 17:33:00.566 4125 4207 I HwCust : Constructor found for class android.net.HwCustConnectivityManagerImpl
03-04 17:33:00.566 4125 4207 D HwCust : Create obj success use class android.net.HwCustConnectivityManagerImpl
03-04 17:33:00.572 4125 4207 I JobExecutor: Finished job{id=3, finished=true, result=RESCHEDULE, canceled=false, periodic=true, class=SSRSubUpdateJob, tag=SSRSubUpdateJob}
03-04 17:33:00.595 4125 4205 D PlatformJobService: Finished job, request{id=3, tag=SSRSubUpdateJob} RESCHEDULE
03-04 17:33:00.600 4125 4195 E GoogleTagManager: Invalid macro: _gtm.loadEventEnabled
03-04 17:33:00.687 4080 4080 I hwaps : JNI_OnLoad
03-04 17:33:00.695 4080 4080 W Settings: mValues not put! needsGenerationTracker: true currentGeneration: -1 name: enable_navbar value: null
03-04 17:33:00.801 4080 4080 D CubicBezierInterpolator: CubicBezierInterpolator mControlPoint1x = 0.23, mControlPoint1y = 0.06, mControlPoint2x = 0.09, mControlPoint2y = 0.97
03-04 17:33:00.802 4080 4080 D CubicBezierInterpolator: CubicBezierInterpolator mControlPoint1x = 0.6, mControlPoint1y = 0.9, mControlPoint2x = 0.8, mControlPoint2y = 1.0
03-04 17:33:00.802 4080 4080 D CubicBezierInterpolator: CubicBezierInterpolator mControlPoint1x = 0.23, mControlPoint1y = 0.06, mControlPoint2x = 0.09, mControlPoint2y = 0.97
03-04 17:33:00.802 4080 4080 D CubicBezierInterpolator: CubicBezierInterpolator mControlPoint1x = 0.6, mControlPoint1y = 0.9, mControlPoint2x = 0.8, mControlPoint2y = 1.0
03-04 17:33:01.046 4080 4086 I zygote : Do partial code cache collection, code=62KB, data=59KB
03-04 17:33:01.046 4080 4086 I zygote : After code cache collection, code=62KB, data=59KB
03-04 17:33:01.047 4080 4086 I zygote : Increasing code cache capacity to 256KB
03-04 17:33:02.191 4080 4080 V AudioManager: playSoundEffect effectType: 0
03-04 17:33:02.200 4080 4080 I GAv4 : Google Analytics 10.0.84 is starting up. To enable debug logging on a device run:
03-04 17:33:02.200 4080 4080 I GAv4 : adb shell setprop log.tag.GAv4 DEBUG
03-04 17:33:02.200 4080 4080 I GAv4 : adb logcat -s GAv4
03-04 17:33:02.210 4080 4080 I HwApiCacheMangerEx: apicache pi PackageInfo{d89b21 in.zhaoj.shadowsocksr}
03-04 17:33:02.217 4080 4219 W GAv4 : AnalyticsReceiver is not registered or is disabled. Register the receiver for reliable dispatching on non-Google Play devices. See http://goo.gl/8Rd3yj for instructions.
03-04 17:33:02.219 4080 4219 W GAv4 : CampaignTrackingReceiver is not registered, not exported or is disabled. Installation campaign tracking is not possible. See http://goo.gl/8Rd3yj for instructions.
03-04 17:33:02.220 4080 4219 W GAv4 : AnalyticsService not registered in the app manifest. Hits might not be delivered reliably. See http://goo.gl/8Rd3yj for instructions.