完成错误:
ProcessException:进程“ / my_project_directory / android / gradlew”异常退出: env:bash \ r:没有此类文件或目录
命令:/ my_project_directory / android / gradlew -v
由以下原因引起: org.gradle.api.UncheckedIOException :java.net.URISyntaxException:索引2处不透明部分中的非法字符:C:\ Users \ Harsh \ Desktop \ StandardAppStructureFlutter \ lib \ ui \ page_login.dart 在org.gradle.api.internal.file.FileOrUriNotationConverter.convert(FileOrUriNotationConverter.java:119) FlutterTask.getSourceFiles(/Users/harshbhavsar/Desktop/flutter/packages/flutter_tools/gradle/flutter.gradle:604)
当我尝试在任何Android设备上运行Flutter项目时,会显示ProcessException。它可与IOS Simulator一起使用,但无法在Android设备上运行。
版本:
Flutter (通道主版本为v1.0.1-pre.2,在Mac OS X 10.13.6 17G3025上,语言环境为en-IN)
镖2.1.0 (内部版本2.1.0-dev.9.4 f9ebf21297)
Android Studio (3.2版)
Android工具链-为Android设备开发( Android SDK 28.0.3 )
还使用fluspec pubspec.yaml中的软件包列表
dependencies:
flutter:
sdk: flutter
connectivity:
http: ^0.12.0
path_provider:
validate: ^1.7.0
image_picker: ^0.4.10
shared_preferences: "^0.4.2"
firebase_auth: ^0.6.2+1
flutter_facebook_login: ^1.1.1
flutter_staggered_grid_view:
dio:
google_sign_in:
cupertino_icons: ^0.1.2
我的应用级别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.")
}
apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 28
buildToolsVersion '28.0.3'
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.example.standardappstructure"
minSdkVersion 16
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug
}
}
}
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'
com.google.gms.googleservices.GoogleServicesPlugin.config.disableVersionCheck = true
答案 0 :(得分:0)
转到Flutter SDK的安装路径
即:C:\Flutter SDK\flutter\packages\flutter_tools\gradle
通过移动来编辑flutter.gradle文件
maven {
url 'https://dl.google.com/dl/android/maven2'
}
到jcenter()上方的嵌套存储库标签,如图所示
i.e. flutter.gradle file buildscript section will look like this
buildscript {
repositories {
maven {
url 'https://dl.google.com/dl/android/maven2'
}
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.2'
}
或点击此链接: Couldn't locate lint-gradle-api-26.1.2.jar for Flutter project
如果这不起作用 运行以下命令
flutter doctor
然后您可以探索问题 也尝试更改Android SDK版本**
答案 1 :(得分:0)
未在系统上正确安装Gradle。
创建一个Android Studio项目(而不是Flutter项目)。 点击构建,它将安装所需的文件。