unfortunately build failed again. Here is the log, please help:
Buildfile: .../try4/build.xml
-check-env:
[checkenv] Android SDK Tools Revision 23.0.2
[checkenv] Installed at ...
-setup:
[echo] Project Name: try4
[gettype] Project Type: Application
-pre-clean:
clean:
BUILD SUCCESSFUL
Total time: 0 seconds
Buildfile: .../try4/build.xml
-set-mode-check:
-set-release-mode:
-release-obfuscation-check:
[echo] proguard.config is ${proguard.config}
-pre-build:
-check-env:
[checkenv] Android SDK Tools Revision 23.0.2
[checkenv] Installed at ...
-setup:
[echo] Project Name: try4
[gettype] Project Type: Application
-build-setup:
[getbuildtools] Using latest Build Tools: 20.0.0
[echo] Resolving Build Target for try4...
[gettarget] Project Target: Android 4.4.2
[gettarget] API level: 19
[echo] ----------
[echo] Creating output directories if needed...
[mkdir] Created dir: .../try4/bin
[mkdir] Created dir: .../try4/bin/res
[mkdir] Created dir: .../try4/bin/rsObj
[mkdir] Created dir: .../try4/bin/rsLibs
[mkdir] Created dir: .../try4/gen
[mkdir] Created dir: .../try4/bin/classes
[mkdir] Created dir: .../try4/bin/dexedLibs
[echo] ----------
[echo] Resolving Dependencies for try4...
[dependency] Library dependencies:
[dependency]
[dependency] ------------------
[dependency] Ordered libraries:
[dependency]
[dependency] ------------------
-code-gen:
[mergemanifest] Merging AndroidManifest files into one.
[mergemanifest] Manifest merger disabled. Using project manifest only.
[echo] Handling aidl files...
[aidl] No AIDL files to compile.
[echo] ----------
[echo] Handling RenderScript files...
[echo] ----------
[echo] Handling Resources...
[aapt] Generating resource IDs...
[aapt] nothing matches overlay file icon.png, for flavor ,,,,,,,,,,,,,,,,,,,
[aapt] nothing matches overlay file icon.png, for flavor ,,,,,,,,,,,,xhdpi,,,,,,,
[echo] ----------
[echo] Handling BuildConfig class...
[buildconfig] Generating BuildConfig class.
-pre-compile:
-compile:
[javac] Compiling 10 source files to .../try4/bin/classes
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -Xlint:deprecation for details.
-post-compile:
-obfuscate:
-dex:
[dex] input: .../try4/bin/classes
[dex] input: .../framework/bin/classes.jar
[dex] input: .../framework/xwalk_core_library/bin/classes.jar
[dex] input: .../framework/xwalk_core_library/libs/xwalk_core_library_java.jar
[dex] Pre-Dexing .../framework/bin/classes.jar -> classes-c888b94ddba97b0e25b22525db35b6cc.jar
[dex] Pre-Dexing .../framework/xwalk_core_library/bin/classes.jar -> classes-87b66cb50b13fe1ffdecf5ef05c79ce8.jar
[dex] Pre-Dexing .../framework/xwalk_core_library/libs/xwalk_core_library_java.jar -> xwalk_core_library_java-1aa58519e49aaf933d900f3c0be99fa5.jar
[dex] Converting compiled files and external libraries into .../try4/bin/classes.dex...
[dx] Merged dex A (59 defs/46.8KiB) with dex B (209 defs/314.8KiB). Result is 268 defs/437.9KiB. Took 0.3s
[dx] Merged dex A (268 defs/437.9KiB) with dex B (872 defs/919.9KiB). Result is 1140 defs/1659.5KiB. Took 0.7s
-crunch:
[crunch] Crunching PNG Files in source dir: .../try4/res
[crunch] To destination dir: .../try4/bin/res
[crunch] Processing image to cache: .../try4/res/drawable-hdpi/ic_action_next_item.png => .../try4/bin/res/drawable-hdpi/ic_action_next_item.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-hdpi/ic_action_next_item.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-hdpi/ic_action_previous_item.png => .../try4/bin/res/drawable-hdpi/ic_action_previous_item.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-hdpi/ic_action_previous_item.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-hdpi/ic_action_remove.png => .../try4/bin/res/drawable-hdpi/ic_action_remove.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-hdpi/ic_action_remove.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-hdpi/icon.png => .../try4/bin/res/drawable-hdpi/icon.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-hdpi/icon.png: 67% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-ldpi/icon.png => .../try4/bin/res/drawable-ldpi/icon.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-ldpi/icon.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-mdpi/ic_action_next_item.png => .../try4/bin/res/drawable-mdpi/ic_action_next_item.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-mdpi/ic_action_next_item.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-mdpi/ic_action_previous_item.png => .../try4/bin/res/drawable-mdpi/ic_action_previous_item.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-mdpi/ic_action_previous_item.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-mdpi/ic_action_remove.png => .../try4/bin/res/drawable-mdpi/ic_action_remove.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-mdpi/ic_action_remove.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-mdpi/icon.png => .../try4/bin/res/drawable-mdpi/icon.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-mdpi/icon.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-xhdpi/ic_action_next_item.png => .../try4/bin/res/drawable-xhdpi/ic_action_next_item.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-xhdpi/ic_action_next_item.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-xhdpi/ic_action_previous_item.png => .../try4/bin/res/drawable-xhdpi/ic_action_previous_item.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-xhdpi/ic_action_previous_item.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-xhdpi/ic_action_remove.png => .../try4/bin/res/drawable-xhdpi/ic_action_remove.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-xhdpi/ic_action_remove.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-xhdpi/icon.png => .../try4/bin/res/drawable-xhdpi/icon.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-xhdpi/icon.png: 53% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-xxhdpi/ic_action_next_item.png => .../try4/bin/res/drawable-xxhdpi/ic_action_next_item.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-xxhdpi/ic_action_next_item.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-xxhdpi/ic_action_previous_item.png => .../try4/bin/res/drawable-xxhdpi/ic_action_previous_item.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-xxhdpi/ic_action_previous_item.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable-xxhdpi/ic_action_remove.png => .../try4/bin/res/drawable-xxhdpi/ic_action_remove.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable-xxhdpi/ic_action_remove.png: 0% size of source)
[crunch] Processing image to cache: .../try4/res/drawable/icon.png => .../try4/bin/res/drawable/icon.png
[crunch] (processed image to cache entry .../try4/bin/res/drawable/icon.png: 53% size of source)
[crunch] Crunched 17 PNG files to update cache
-package-resources:
[aapt] Creating full resource package...
[aapt] nothing matches overlay file icon.png, for flavor ,,,,,,,,,,,,,,,,,,,
[aapt] nothing matches overlay file icon.png, for flavor ,,,,,,,,,,,,xhdpi,,,,,,,
-package:
[apkbuilder] Current build type is different than previous build: forced apkbuilder run.
[apkbuilder] Creating try4-release-unsigned.apk for release...
-post-package:
-release-prompt-for-password:
-release-nosign:
[echo] No key.store and key.alias properties found in build.properties.
[echo] Please sign .../try4/bin/try4-release-unsigned.apk manually
[echo] and run zipalign from the Android SDK tools.
[propertyfile] Creating new property file: .../try4/bin/build.prop
[propertyfile] Updating property file: .../try4/bin/build.prop
[propertyfile] Updating property file: .../try4/bin/build.prop
[propertyfile] Updating property file: .../try4/bin/build.prop
-release-sign:
-post-build:
release:
BUILD SUCCESSFUL
Total time: 40 seconds