在Visual Studio Code中找不到参数的方法flutter()

Question

所以我目前正在尝试为Google Play商店构建我的应用程序的apk。我在 android{} 上遇到了类似的错误，我能够通过向上移动到 android{} 上方apply plugin: 'com.android.application'来修复它并已修复，但后来我收到了此错误：

FAILURE: Build failed with an exception.
* Where:
Build file '/Users/herb/Downloads/morningly/android/app/build.gradle' line: 66
* What went wrong:
A problem occurred evaluating project ':app'.
> Could not find method flutter() for arguments [build_4k00465lacv9h9hnlvfrbb5oa$_run_closure3@26ab5c57] on project ':app' of type org.gradle.api.Project.
* 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 0s

我想我必须向上移动另一个插件apply plugin: 'com.google.gms.google-services'.我尝试移动到第 66 行以上，但仍然遇到相同的错误。现在我在想这可能是build.gradle的问题，或者完全不同的问题。请，如果您对如何提供帮助有任何见解，请随时发表评论。我非常想上传我的应用程序。

app/build.gradle

def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
def keystoreProperties = new Properties()
def keystorePropertiesFile = rootProject.file('key.properties')
if (keystorePropertiesFile.exists()) {
keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
}
apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "29.0.1"
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.example.morningly"
minSdkVersion 16
targetSdkVersion 29
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
signingConfigs {
release {
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
storeFile file(keystoreProperties['storeFile'])
storePassword keystoreProperties['storePassword']
}
}
buildTypes {
release {
signingConfig signingConfigs.release
minifyEnabled true
useProguard true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
flutter {
source '../..'
}
dependencies {
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'
}
apply plugin: 'com.google.gms.google-services'

android/build.gradle

buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
classpath 'com.google.gms:google-services:3.2.1'
} 
}
allprojects {
repositories {
google()
jcenter()
}
} 
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}

Answer 1

似乎与您的问题类似的解决方案方法，请尝试以下操作：

apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"

和以前一样flutter{}gradle system在应用plugin/filecode之前，该方法是未知的。

注意

这是一种脚本语言，你把事情放在一起，逐行解释(不能引用你没有告诉系统的东西({找不到方法}。