新项目：Android资源编译失败

Question

**Error is Here:**

Android resource compilation failed
Output:  F:\UserApp\app\src\main\res\mipmap-anydpi-v26\ic_launcher.xml:1: error: not well-formed (invalid token).

Command: C:\Users\iAngkur\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.1-4818971-windows.jar\a5439741e2d1dbefbffc15295f5d15fb\aapt2-3.2.1-4818971-windows\aapt2.exe compile --legacy \
        -o \
        F:\UserApp\app\build\intermediates\res\merged\debug \
        F:\UserApp\app\src\main\res\mipmap-anydpi-v26\ic_launcher.xml
Daemon:  AAPT2 aapt2-3.2.1-4818971-windows Daemon #2

创建新项目后，color.xml文件包含一些未知字符。 然后，我手动添加了此代码。

<?xml version="1.0" encoding="utf-8" ?>
<resources>

    <color name="colorPrimary">#0a091b</color>
    <color name="colorPrimaryDark">#070716</color>
    <color name="colorAccent">#FF4081</color>

</resources>

排污代码在这里。

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation 'com.google.firebase:firebase-auth:16.0.1'
    implementation 'com.google.firebase:firebase-database:16.0.1'
}

Answer 1

您的问题似乎与此文件app\\src\\main\\res\\mipmap-anydpi-v26\\ic_launcher.xml:1

您能否尝试像这样更新它（将可绘制对象更改为您自己的icon_launcher）：

<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
  <background android:drawable="@android:color/black"/>
  <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
</adaptive-icon>