我在没有发布选项的情况下运行良好。发行版选项在android 7.1.4版中正常工作
它应该可以成功构建
cordova构建android --release
构建gradle文件： https://gist.github.com/indraraj26/a6efaed1135b0e394a23a1b192bc2c0c
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:mergeReleaseResources'.
> java.util.concurrent.ExecutionException: com.android.builder.internal.aapt.v2.Aapt2InternalException: AAPT2 aapt2-3.3.0-5013011-windows Daemon #0: Unexpected error during compile 'D:\client\platforms\android\app\src\main\res\drawable-land-xxxhdpi\screen.png', attempting to stop daemon. FAILED
20 actionable tasks: 1 executed, 19 up-to-date
This should not happen under normal circumstances, please file an issue if it does.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 8s
D:\client>if "1" == "0" goto mainEnd
D:\client>rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
D:\client>rem the _cmd.exe /c_ return code!
D:\client>if not "" == "" exit 1
D:\client>exit /b 1
Command finished with error code 1: D:\client\platforms\android\gradlew cdvBuildRelease,-b,D:\client\platforms\android\build.gradle
D:\client\platforms\android\gradlew: Command failed with exit code 1 Error output:
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:mergeReleaseResources'.
> java.util.concurrent.ExecutionException: com.android.builder.internal.aapt.v2.Aapt2InternalException: AAPT2 aapt2-3.3.0-5013011-windows Daemon #0: Unexpected error during compile 'D:\client\platforms\android\app\src\main\res\drawable-land-xxxhdpi\screen.png', attempting to stop daemon.
This should not happen under normal circumstances, please file an issue if it does.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 8s
Picked up _JAVA_OPTIONS: -Xmx512M
Error: D:\client\platforms\android\gradlew: Command failed with exit code 1 Error output:
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:mergeReleaseResources'.
> java.util.concurrent.ExecutionException: com.android.builder.internal.aapt.v2.Aapt2InternalException: AAPT2 aapt2-3.3.0-5013011-windows Daemon #0: Unexpected error during compile 'D:\client\platforms\android\app\src\main\res\drawable-land-xxxhdpi\screen.png', attempting to stop daemon.
This should not happen under normal circumstances, please file an issue if it does.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 8s
Picked up _JAVA_OPTIONS: -Xmx512M
at ChildProcess.whenDone (D:\client\node_modules\cordova-common\src\superspawn.js:135:23)
at ChildProcess.emit (events.js:198:13)
at ChildProcess.cp.emit (D:\client\node_modules\cordova-common\node_modules\cross-spawn\lib\enoent.js:34:29)
at maybeClose (internal/child_process.js:982:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
[ERROR] An error occurred while running subprocess cordova.
cordova.cmd build android --release --verbose exited with exit code 1.
Re-running this command with the --verbose flag may provide more information.
ionic info
[WARN] Detected locally installed Ionic CLI, but it's too old--using global CLI.
Ionic:
Ionic CLI : 5.4.4 (C:\Users\HP\AppData\Roaming\npm\node_modules\ionic)
Ionic Framework : ionic-angular 3.9.2
@ionic/app-scripts : 3.2.2
Cordova:
Cordova CLI : 8.1.2 (cordova-lib@8.1.1)
Cordova Platforms : android 8.1.0
Cordova Plugins : cordova-plugin-ionic-webview 1.2.1, (and 15 other plugins)
Utility:
cordova-res : 0.8.1
native-run : 0.2.9
System:
Android SDK Tools : 26.1.1 (C:\Users\HP\AppData\Local\Android\Sdk)
NodeJS : v10.16.0 (C:\Program Files\nodejs\node.exe)
npm : 6.10.2
OS : Windows 10
使用此解决方案：https://stackoverflow.com/a/50973967/10842900 我能够构建APK，但出现此错误
D:\client\platforms\android\app\src\main\res\drawable-land-hdpi\screen.png: Error: The drawable "screen" in drawable-land-hdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-land-ldpi\screen.png: Error: The drawable "screen" in drawable-land-ldpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-land-mdpi\screen.png: Error: The drawable "screen" in drawable-land-mdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-land-xhdpi\screen.png: Error: The drawable "screen" in drawable-land-xhdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-land-xxhdpi\screen.png: Error: The drawable "screen" in drawable-land-xxhdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-land-xxxhdpi\screen.png: Error: The drawable "screen" in drawable-land-xxxhdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-port-hdpi\screen.png: Error: The drawable "screen" in drawable-port-hdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-port-ldpi\screen.png: Error: The drawable "screen" in drawable-port-ldpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-port-mdpi\screen.png: Error: The drawable "screen" in drawable-port-mdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-port-xhdpi\screen.png: Error: The drawable "screen" in drawable-port-xhdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-port-xxhdpi\screen.png: Error: The drawable "screen" in drawable-port-xxhdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
D:\client\platforms\android\app\src\main\res\drawable-port-xxxhdpi\screen.png: Error: The drawable "screen" in drawable-port-xxxhdpi has no declaration in the base drawable folder or in a drawable-densitydpi folder; this can lead to crashes when the drawable is queried in a configuration that does not match this qualifier [MissingDefaultResource]
Explanation for issues of type "MissingDefaultResource":
If a resource is only defined in folders with qualifiers like -land or -en,
and there is no default declaration in the base folder (layout or values
etc), then the app will crash if that resource is accessed on a device
where the device is in a configuration missing the given qualifier.
As a special case, drawables do not have to be specified in the base
folder; if there is a match in a density folder (such as drawable-mdpi)
that image will be used and scaled. Note however that if you only specify
a drawable in a folder like drawable-en-hdpi, the app will crash in
non-English locales.
There may be scenarios where you have a resource, such as a -fr drawable,
which is only referenced from some other resource with the same qualifiers
(such as a -fr style), which itself has safe fallbacks. However, this still
makes it possible for somebody to accidentally reference the drawable and
crash, so it is safer to create a default dummy fallback in the base
folder. Alternatively, you can suppress the issue by adding
tools:ignore="MissingDefaultResource" on the element.
(This scenario frequently happens with string translations, where you might
delete code and the corresponding resources, but forget to delete a
translation. There is a dedicated issue id for that scenario, with the id
ExtraTranslation.)
12 errors, 0 warnings
答案 0 :(得分：1)
失败的原因是aapt2的代码中存在一个用于处理（压缩）PNG文件的错误。对于调试版本，PNG运算会自动禁用，但对于发布版本，该功能已启用，这就是为什么您仅在发行版本中看到了这一点。
此问题现已修复，因此只需更新android gradle插件版本，您将自动获得带有修复程序的aapt2。我建议3.5或更高版本。
我还看到您在Windows上，因此如果尝试更新到3.5，可能会遇到另一个常见的问题。 Aapt2守护程序可能无法启动-在这种情况下，您只需要安装Windows Universal C运行时库即可。