请帮我!构建新项目后,我遇到以下错误:
新问题:apply plugin:'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.example.sqlitedb"
minSdkVersion 25
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android- optimize.txt'), 'proguard-rules.pro'
}
}
}
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'}
发现错误:错误:无法解决:com.android.support:appcompat-v7:28.0.0在项目结构对话框中显示受影响的模块:app
错误:无法解决:com.android.support.constraint:constraint-layout:1.1.3在“项目结构”对话框中显示受影响的模块:app
像这样尝试使用mavenCentral。
buildscript {
repositories {
mavenCentral()
jcenter()
}
.....
..........
}
https://developer.android.com/studio/releases/gradle-plugin您可以在Android Studio的“文件”>“项目结构”>“项目”菜单或顶级build.gradle文件中指定插件版本。插件版本适用于Android Studio项目中内置的所有模块。以下示例从build.gradle文件将插件设置为版本3.3.0