我正在使用Kotlin研究Android Material Design,一切顺利,直到我尝试使用android.support.design.widget.FloatingActionButton。
当我重建项目时,我收到以下错误消息:
Information:Gradle tasks [clean, :app:assembleDebug]
C:\Users\qin\.gradle\caches\transforms-1\files-1.1\appcompat-v7-26.1.0.aar\3d5ddc383685b19d22429a29e09f2aeb\res\values\values.xml
Error:(1419, 5) error: style attribute 'attr/textColor (aka br.com.conseng.themedesign:attr/textColor)' not found.
Error:(1525, 5) error: style attribute 'attr/textColor (aka br.com.conseng.themedesign:attr/textColor)' not found.
.....\CursoMaterialDesign\ThemeDesign\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml
Error:(1843) style attribute 'attr/textColor (aka br.com.conseng.themedesign:attr/textColor)' not found.
Error:(1953) style attribute 'attr/textColor (aka br.com.conseng.themedesign:attr/textColor)' not found.
Error:failed linking references.
Error:java.util.concurrent.ExecutionException: java.util.concurrent.ExecutionException: com.android.tools.aapt2.Aapt2Exception: AAPT2 error: check logs for details
Error:java.util.concurrent.ExecutionException: com.android.tools.aapt2.Aapt2Exception: AAPT2 error: check logs for details
Error:com.android.tools.aapt2.Aapt2Exception: AAPT2 error: check logs for details
Error:Execution failed for task ':app:processDebugResources'.
> Failed to execute aapt
Information:BUILD FAILED in 15s
Information:9 errors
Information:0 warnings
Information:See complete output in console
我将源文件保存在GitHub上,我的环境是:
我试过了:
gradlew cleanBuildCache --stacktrace --debug
14:05:14.966 [INFO] [org.gradle.internal.nativeintegration.services.NativeServices] Initialized native services in: C:\Users\qin\.gradle\native
14:05:15.038 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]
14:05:15.039 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] FAILURE: Build failed with an exception.
14:05:15.039 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]
14:05:15.039 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * What went wrong:
14:05:15.042 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] Could not determine java version from '9.0.1'.
14:05:15.042 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]
14:05:15.042 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * Exception is:
14:05:15.043 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] java.lang.IllegalArgumentException: Could not determine java version from '9.0.1'.
14:05:15.043 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.api.JavaVersion.toVersion(JavaVersion.java:72)
14:05:15.043 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.api.JavaVersion.current(JavaVersion.java:82)
14:05:15.043 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.internal.jvm.UnsupportedJavaRuntimeException.assertUsingVersion(UnsupportedJavaRuntimeEx
ception.java:29)
14:05:15.044 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:32)
14:05:15.044 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:24)
14:05:15.044 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33)
14:05:15.044 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22)
14:05:15.044 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:
253)
14:05:15.044 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:
182)
14:05:15.044 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.Main.doAction(Main.java:33)
14:05:15.044 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)
14:05:15.044 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
14:05:15.044 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
14:05:15.045 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.jav
a:43)
14:05:15.045 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/java.lang.reflect.Method.invoke(Method.java:564)
14:05:15.045 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:60)
14:05:15.045 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:37)
14:05:15.045 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.launcher.GradleMain.main(GradleMain.java:23)
14:05:15.045 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
14:05:15.045 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
14:05:15.045 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.jav
a:43)
14:05:15.046 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/java.lang.reflect.Method.invoke(Method.java:564)
14:05:15.046 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.java:30)
14:05:15.046 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:129)
14:05:15.046 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)
14:05:15.046 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]
14:05:15.046 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]
14:05:15.046 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * Get more help at https://help.gradle.org
答案 0 :(得分:18)
您正在引用一个属性" textColor",它应该是" android:textColor"。
在app / src / main / res / values / styles.xml中替换第13行和第17行:
<item name="textColor">...</item> -> <item name="android:textColor">...</item>
如何:AAPT的错误说明如下:
错误:样式属性&#39; attr / textColor(又名br.com.conseng.themedesign:attr / textColor)&#39;没找到。
它指出您(或您的库)正在使用某个无法识别的属性。我搜索了&#34; textColor&#34;在您的存储库中,并提出了名为&#34; textColor&#34;的两个属性。广泛使用的属性是&#34; android:textColor&#34;并且你没有定义属性&#34; textColor&#34;在你自己的任何地方,所以看起来你错过了&#34; android:&#34;前缀。
答案 1 :(得分:1)
我刚刚删除了我的颜色资源,但是它已用于我的样式中。因此,Ctrl+Shift+F
检查您的颜色是否真的没有在任何地方使用。
答案 2 :(得分:1)
从gradle构建文件中的dependencies
中删除此行:
implementation 'com.android.support.constraint:constraint-layout:+'
答案 3 :(得分:0)
对于我的情况,我在build.gradle中的compileSdkVersion
答案 4 :(得分:0)
转到build.gradle(app)
并将其添加为依赖项:
implementation 'com.android.support:appcompat-v7:28.0.0'
现在我的compileSdkVersion
是28
,所以是28.0.0
。
尝试并据此进行更改。