Android开发仿真器出现问题，求大神指点！

[qq_16972217]

[2015-12-29 13:09:09 - hello] New emulator found: emulator-5554
[2015-12-29 13:09:09 - hello] Waiting for HOME ('android.process.acore') to be launched...
[2015-12-29 13:09:31 - Emulator] emulator: WARNING: UpdateCheck: failed to get a URL: 7 (Error)
[2015-12-29 13:09:31 - Emulator]
[2015-12-29 13:09:31 - Emulator] emulator: WARNING: UpdateCheck: failed to get the latest version, skipping check (current version '24.4.1'
[2015-12-29 13:14:14 - hello] HOME is up on device 'emulator-5554'
[2015-12-29 13:14:14 - hello] Uploading hello.apk onto device 'emulator-5554'
[2015-12-29 13:14:15 - hello] Installing hello.apk...
[2015-12-29 13:16:25 - hello] Failed to install hello.apk on device 'emulator-5554!
[2015-12-29 13:16:25 - hello] (null)
[2015-12-29 13:16:26 - hello] Launch canceled!
[2015-12-29 13:35:27 - SDK Manager] Error: Error parsing E:\eclipse\sdk\system-images\android-23\android-wear\armeabi-v7a\devices.xml
[2015-12-29 13:35:27 - SDK Manager] Error: Error parsing E:\eclipse\sdk\system-images\android-23\android-wear\x86\devices.xml
[2015-12-29 13:35:41 - SDK Manager] Error: Error parsing E:\eclipse\sdk\system-images\android-23\android-wear\armeabi-v7a\devices.xml
[2015-12-29 13:35:41 - SDK Manager] Error: Error parsing E:\eclipse\sdk\system-images\android-23\android-wear\x86\devices.xml