# Failed to connect \> Preview on Android

**URL:** <https://forums.fusetools.com/t/failed-to-connect-preview-on-android/2797>\
**Category:** General\
**Created:** [February 24, 2017, 9:36pm UTC](https://forums.fusetools.com/t/failed-to-connect-preview-on-android/2797 "2017-02-24T21:36:36Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![R0b0tn1k](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/r0b0tn1k/32/49_2.png) [@R0b0tn1k](https://forums.fusetools.com/u/R0b0tn1k)\
**Post date:** [February 24, 2017, 9:36pm UTC](https://forums.fusetools.com/t/failed-to-connect-preview-on-android/2797/1 "2017-02-24T21:36:36Z")

</div>

Trying to build on Android, and getting an error on the device:  
Failed to connect  
Please check that this device is connected to the same network as your computer  
Failed to connect to simulator host 10.3.28.173:58333 No route to host  
192.168.123.45:58333: No route to host

Both the phone and the laptop are connected to the same WiFi.

However, the IP range is not 192.168.123.

If I enter the true IP of my laptop, I get the same error.

Here’s from the build:

```auto
Fuse 0.32.0 (build 9613)
Build started: FullCompile
Configuring (1.0 s)
Compiling syntax tree (3.0 s)
Generating code and data (8.5 s)
Building Android app
1/2: libdontbeatourist.so
2/2: dont-be-a-tourist.apk
(9.9 s)

Build completed in 22.40 seconds
Build ended
Installing APK on 1 device(s)
Launching activity 'dontbeatourist'
Running logcat on 4df1ccae3d998fcd
D/dalvikvm(13131): Late-enabling CheckJNI
I/ActivityManager( 2284): Start proc com.apps.dontbeatourist for activity com.apps.dontbeatourist/.dontbeatourist: pid=13131 uid=10075 gids={50075, 1015, 3003, 1028}
D/dontbeatourist(13131): SUT: false CML: false SDK: 18
D/dalvikvm(13131): No JNI_OnLoad found in /system/lib/liblog.so 0x41a6e470, skipping init
D/dalvikvm(13131): Trying to load lib /data/app-lib/com.apps.dontbeatourist-1/libstlport_shared.so 0x41a6e470
D/dalvikvm(13131): Added shared lib /data/app-lib/com.apps.dontbeatourist-1/libstlport_shared.so 0x41a6e470
D/dalvikvm(13131): No JNI_OnLoad found in /data/app-lib/com.apps.dontbeatourist-1/libstlport_shared.so 0x41a6e470, skipping init
D/dalvikvm(13131): Trying to load lib /data/app-lib/com.apps.dontbeatourist-1/libV8Simple.so 0x41a6e470
D/dalvikvm(13131): Added shared lib /data/app-lib/com.apps.dontbeatourist-1/libV8Simple.so 0x41a6e470
D/dalvikvm(13131): No JNI_OnLoad found in /data/app-lib/com.apps.dontbeatourist-1/libV8Simple.so 0x41a6e470, skipping init
D/dalvikvm(13131): Trying to load lib /data/app-lib/com.apps.dontbeatourist-1/libdontbeatourist.so 0x41a6e470
D/dalvikvm(13131): Added shared lib /data/app-lib/com.apps.dontbeatourist-1/libdontbeatourist.so 0x41a6e470
D/libEGL (13131): loaded /system/lib/egl/libEGL_mali.so
D/libEGL (13131): loaded /system/lib/egl/libGLESv1_CM_mali.so
D/libEGL (13131): loaded /system/lib/egl/libGLESv2_mali.so
E/ (13131): Device driver API match
E/ (13131): Device driver API version: 17
E/ (13131): User space API version: 17 
E/ (13131): mali: REVISION=Linux-r3p1-01rel1 BUILD_DATE=Tue Jul 2 15:06:24 KST 2013 
I/dalvikvm(13131): Could not find method android.view.Window.getStatusBarColor, referenced from method com.foreign.Fuse.Android.StatusBarHelper.GetStatusBarColor279
W/dalvikvm(13131): VFY: unable to resolve virtual method 11067: Landroid/view/Window;.getStatusBarColor ()I
D/dalvikvm(13131): VFY: replacing opcode 0x6e at 0x0016
I/dalvikvm(13131): Could not find method android.view.Window.setStatusBarColor, referenced from method com.foreign.Fuse.Android.StatusBarHelper.SetStatusBarColor282
W/dalvikvm(13131): VFY: unable to resolve virtual method 11073: Landroid/view/Window;.setStatusBarColor (I)V
D/dalvikvm(13131): VFY: replacing opcode 0x6e at 0x001b
W/dalvikvm(13131): dvmFindClassByName rejecting 'com/uno/UnoObject'
W/dalvikvm(13131): dvmFindClassByName rejecting 'com/uno/BoolArray'
W/dalvikvm(13131): dvmFindClassByName rejecting 'com/uno/ByteArray'
W/dalvikvm(13131): dvmFindClassByName rejecting 'com/uno/ShortArray'
W/dalvikvm(13131): dvmFindClassByName rejecting 'com/uno/IntArray'
W/dalvikvm(13131): dvmFindClassByName rejecting 'com/uno/LongArray'
W/dalvikvm(13131): dvmFindClassByName rejecting 'com/uno/FloatArray'
W/dalvikvm(13131): dvmFindClassByName rejecting 'com/uno/DoubleArray'
W/dalvikvm(13131): dvmFindClassByName rejecting 'com/uno/StringArray'
W/dalvikvm(13131): dvmFindClassByName rejecting 'com/uno/ObjectArray'
D/OpenGLRenderer(13131): Enabling debug mode 0
I/dontbeatourist(13131): Outracks.Simulator.FailedToConnectToSimulator: Failed to connect to simulator host: 10.3.28.173:58333: No route to host
I/dontbeatourist(13131): 192.168.123.45:58333: No route to host
I/dontbeatourist(13131): at Outracks.Simulator.ConnectToFirstRespondingEndpoint.OnNoResult(Uno.Collections.IEnumerable<Uno.Exception>)
I/dontbeatourist(13131): at Outracks.Simulator.WaitForFirstResult`1.Execute()
I/dontbeatourist(13131): at Outracks.Simulator.TaskThread`1.Run()
I/dontbeatourist(13131): at Uno.Threading.POSIXThread.ReleasingLauncher.Run()
I/dontbeatourist(13131): Outracks.Simulator.FailedToConnectToSimulator: Failed to connect to simulator host: 10.3.28.173:58333: No route to host
I/dontbeatourist(13131): 192.168.123.45:58333: No route to host
I/dontbeatourist(13131): at Outracks.Simulator.ConnectToFirstRespondingEndpoint.OnNoResult(Uno.Collections.IEnumerable<Uno.Exception>)
I/dontbeatourist(13131): at Outracks.Simulator.WaitForFirstResult`1.Execute()
I/dontbeatourist(13131): at Outracks.Simulator.TaskThread`1.Run()
I/dontbeatourist(13131): at Uno.Threading.POSIXThread.ReleasingLauncher.Run()

```
