我是android新手。我想要创建一个应用程序,但是我有这个错误::
error: package android.support.v7.app does not exist
我的gradle代码如下::
android {
signingConfigs {
apk_key {
keyAlias 'key1'
keyPassword ''
storeFile file('D:/Users/hossein/Desktop/android-key/apk_key.jks')
storePassword ''
}
}
compileSdkVersion 28
buildToolsVersion "28.0.3"
defaultConfig {
applicationId "maa.tic_tac_to"
minSdkVersion 16
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support.constraint:constraint-layout:2.0.0-beta2'
implementation 'com.google.firebase:firebase-messaging:19.0.1'
testImplementation 'junit:junit:4.12'
}
apply plugin: 'com.google.gms.google-services'有人能帮我吗?
发布于 2019-07-07 21:52:51
问题可能出在您的代码上,只需单击错误并按alt + enter然后选择导入android.support.v7.app即可。
在gradle中没有问题,试着清理和重建项目。
希望它能帮上忙!
https://stackoverflow.com/questions/56922451
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