升级 cordova-android 10 后构建失败

Question

当我升级到时cordova-android@9.0.0，cordova-android@10.1.1我在运行时遇到了构建问题cordova build android --release --buildconfig=build.json

问题：

* What went wrong:
Some problems were found with the configuration of task ':app:processReleaseGoogleServices' (type 'GoogleServicesTask').
  - In plugin 'com.google.gms.googleservices.GoogleServicesPlugin' type 'com.google.gms.googleservices.GoogleServicesTask' field 'intermediateDir' without corresponding getter has been annotated with @OutputDirectory.
    
    Reason: Annotations on fields are only used if there's a corresponding getter for the field.
    
    Possible solutions:
      1. Add a getter for field 'intermediateDir'.
      2. Remove the annotations on 'intermediateDir'.
    
    Please refer to https://docs.gradle.org/7.1.1/userguide/validation_problems.html#ignored_annotations_on_field for more details about this problem.
  - In plugin 'com.google.gms.googleservices.GoogleServicesPlugin' type 'com.google.gms.googleservices.GoogleServicesTask' field 'packageNameXOR1' without corresponding getter has been annotated with @Input.
    
    Reason: Annotations on fields are only used if there's a corresponding getter for the field.
    
    Possible solutions:
      1. Add a getter for field 'packageNameXOR1'.
      2. Remove the annotations on 'packageNameXOR1'.
    
    Please refer to https://docs.gradle.org/7.1.1/userguide/validation_problems.html#ignored_annotations_on_field for more details about this problem.
  - In plugin 'com.google.gms.googleservices.GoogleServicesPlugin' type 'com.google.gms.googleservices.GoogleServicesTask' field 'packageNameXOR2' without corresponding getter has been annotated with @Input.
    
    Reason: Annotations on fields are only used if there's a corresponding getter for the field.
    
    Possible solutions:
      1. Add a getter for field 'packageNameXOR2'.
      2. Remove the annotations on 'packageNameXOR2'.
    
    Please refer to https://docs.gradle.org/7.1.1/userguide/validation_problems.html#ignored_annotations_on_field for more details about this problem.
  - In plugin 'com.google.gms.googleservices.GoogleServicesPlugin' type 'com.google.gms.googleservices.GoogleServicesTask' field 'quickstartFile' without corresponding getter has been annotated with @InputFile, @Optional.
    
    Reason: Annotations on fields are only used if there's a corresponding getter for the field.
    
    Possible solutions:
      1. Add a getter for field 'quickstartFile'.
      2. Remove the annotations on 'quickstartFile'.
    
    Please refer to https://docs.gradle.org/7.1.1/userguide/validation_problems.html#ignored_annotations_on_field for more details about this problem.
  - In plugin 'com.google.gms.googleservices.GoogleServicesPlugin' type 'com.google.gms.googleservices.GoogleServicesTask' field 'searchedLocation' without corresponding getter has been annotated with @Input.
    
    Reason: Annotations on fields are only used if there's a corresponding getter for the field.
    
    Possible solutions:
      1. Add a getter for field 'searchedLocation'.
      2. Remove the annotations on 'searchedLocation'.
    
    Please refer to https://docs.gradle.org/7.1.1/userguide/validation_problems.html#ignored_annotations_on_field for more details about this problem.

我已经尝试过：

• 更新了一些过时的依赖项
• 消除cordova-android-play-services-gradle-release cordova-android-support-gradle-release cordova-support-google-services
• 添加config.xml
<preference name="GradlePluginGoogleServicesEnabled" value="true" />，
  <preference name="GradlePluginGoogleServicesVersion" value="4.3.8" />
  但是当我这样做时，我又遇到了另一个错误：

* What went wrong:
A problem occurred evaluating project ':app'.
> Failed to apply plugin 'com.google.gms.google-services'.
   > Cannot add extension with name 'googleServices', as there is an extension already registered with that name.

离子 CLI：5.4.16
离子框架：离子角 3.9.8
@ionic/app-scripts：3.2.4

Cordova CLI：10.0.0
Cordova 平台：android 10.1.1

NodeJS：12.19.0
Android SDK 工具：26.1.1

Answer 1

非常感谢您的问题和问题描述，因为它帮助我从 cordova-android 9.1.0 升级到 10.1.1 :-)。

我想我可以解决你的问题。抛出此错误是因为google services 插件在 gradle 文件中注册了两次（应用插件：'com.google.gms.google-services'），例如：platforms/android/app/build.gradle。您只需评论/删除这些导入之一。

因为每次手动清理文件非常烦人，所以我创建了一个bash脚本（=在Mac OS上工作），它自动注释第二次导入：fix_android.sh

#!/usr/bin/env bash

echo "Executing fix_android.sh"

## comment duplicate import of com.google.gms.google-services plugin
#file=$(pwd)"/platforms/android/app/build.gradle"
file="platforms/android/app/build.gradle"
#echo ${file}
from="apply plugin: 'com.google.gms.google-services'"
to="\/\/apply plugin: 'com.google.gms.google-services'"

if [ -f "$file" ]; then
  if grep -lr "$to" "$file"; then
      echo "File already corrected!"
  else
      change=`sed "s/$from/$to/" < "$file"`
      echo "$change" > "$file"
      #echo "$change"
      echo "Commented duplicate import!"
  fi
else
  echo ${file}" not found!"
  ls -al platforms/android/app
fi

为了在构建之前自动启动脚本，我在package.json中使用 ionic 构建脚本/挂钩：

"scripts": {
    ...
    "ionic:build:before": "./scripts/fix_android.sh",
    "ionic:build:after": "",
    ...

这是我的实际项目和系统配置