有很多关于如何修复gradle版本的好建议，但是其中一些已经过时或者我无法找到建议的路径。一个对我有用的解决方案是项目＆gt;项目结构＆gt;项目＆gt; gradle版本。
在这里，我可以将其更改为支持的版本，并成功构建项目。
javascript代码中的一个小错误，因此对其进行了更改。 Ionic build android，现在发生错误了。 Minimum supprted Gradle version is 2.14.1. Current version is 2.13.。
但是在 project / platforms / android / build.gradle
中 task wrapper(type: Wrapper){
gradleVersion = '2.14.1'
}
并且从link开始，它表明这是设置gradle包装器的方式。
所以我期望在 project / platforms / android / gradle / wrapper / gradle-wrapper.properties 中拥有distributionUrl=http\://services.gradle.org/distributions/gradle-2.14.1-all.zip，而不是distributionUrl=http\://services.gradle.org/distributions/gradle-2.13-all.zip。
无法直接更改此文件 project / platforms / android / gradle / wrapper / gradle-wrapper.properties ，因为每次构建后它都会恢复为{{1} }。
这里发生了什么？无法找到任何可以解释为何继续更改gradle-2.13-all.zip的内容。有人会好心解释这个吗？也许我错过了一些非常愚蠢的东西。谢谢。
我查看的链接
"Gradle Version 2.10 is required." Error
How to update gradle in android studio
ionic build android error when download gradle
gradle code
distributionUrl=http\://services.gradle.org/distributions/gradle-2.13-all.zip更新
＆＃39; gradlew包装器抛出错误，因为某些包装器在maven下不存在，而子apply plugin: 'com.android.application'
buildscript {
repositories {
mavenCentral()
jcenter()
}
// Switch the Android Gradle plugin version requirement depending on the
// installed version of Gradle. This dependency is documented at
// http://tools.android.com/tech-docs/new-build-system/version-compatibility
// and https://issues.apache.org/jira/browse/CB-8143
dependencies {
classpath 'com.android.tools.build:gradle:2.2.1'
}
}
// Allow plugins to declare Maven dependencies via build-extras.gradle.
allprojects {
repositories {
mavenCentral();
jcenter();
}
}
task wrapper(type: Wrapper) {
gradleVersion = '2.14.1'
}
// Configuration properties. Set these via environment variables, build-extras.gradle, or gradle.properties.
// Refer to: http://www.gradle.org/docs/current/userguide/tutorial_this_and_that.html
ext {
apply from: 'CordovaLib/cordova.gradle'
// The value for android.compileSdkVersion.
if (!project.hasProperty('cdvCompileSdkVersion')) {
cdvCompileSdkVersion = null;
}
// The value for android.buildToolsVersion.
if (!project.hasProperty('cdvBuildToolsVersion')) {
cdvBuildToolsVersion = null;
}
// Sets the versionCode to the given value.
if (!project.hasProperty('cdvVersionCode')) {
cdvVersionCode = null
}
// Sets the minSdkVersion to the given value.
if (!project.hasProperty('cdvMinSdkVersion')) {
cdvMinSdkVersion = null
}
// Whether to build architecture-specific APKs.
if (!project.hasProperty('cdvBuildMultipleApks')) {
cdvBuildMultipleApks = null
}
// .properties files to use for release signing.
if (!project.hasProperty('cdvReleaseSigningPropertiesFile')) {
cdvReleaseSigningPropertiesFile = null
}
// .properties files to use for debug signing.
if (!project.hasProperty('cdvDebugSigningPropertiesFile')) {
cdvDebugSigningPropertiesFile = null
}
// Set by build.js script.
if (!project.hasProperty('cdvBuildArch')) {
cdvBuildArch = null
}
// Plugin gradle extensions can append to this to have code run at the end.
cdvPluginPostBuildExtras = []
}
// PLUGIN GRADLE EXTENSIONS START
apply from: "cordova-plugin-badge/simplelogin777664-badge.gradle"
// PLUGIN GRADLE EXTENSIONS END
def hasBuildExtras = file('build-extras.gradle').exists()
if (hasBuildExtras) {
apply from: 'build-extras.gradle'
}
// Set property defaults after extension .gradle files.
if (ext.cdvCompileSdkVersion == null) {
ext.cdvCompileSdkVersion = privateHelpers.getProjectTarget()
}
if (ext.cdvBuildToolsVersion == null) {
ext.cdvBuildToolsVersion = privateHelpers.findLatestInstalledBuildTools()
}
if (ext.cdvDebugSigningPropertiesFile == null && file('debug-signing.properties').exists()) {
ext.cdvDebugSigningPropertiesFile = 'debug-signing.properties'
}
if (ext.cdvReleaseSigningPropertiesFile == null && file('release-signing.properties').exists()) {
ext.cdvReleaseSigningPropertiesFile = 'release-signing.properties'
}
// Cast to appropriate types.
ext.cdvBuildMultipleApks = cdvBuildMultipleApks == null ? false : cdvBuildMultipleApks.toBoolean();
ext.cdvMinSdkVersion = cdvMinSdkVersion == null ? null : Integer.parseInt('' + cdvMinSdkVersion)
ext.cdvVersionCode = cdvVersionCode == null ? null : Integer.parseInt('' + cdvVersionCode)
def computeBuildTargetName(debugBuild) {
def ret = 'assemble'
if (cdvBuildMultipleApks && cdvBuildArch) {
def arch = cdvBuildArch == 'arm' ? 'armv7' : cdvBuildArch
ret += '' + arch.toUpperCase().charAt(0) + arch.substring(1);
}
return ret + (debugBuild ? 'Debug' : 'Release')
}
// Make cdvBuild a task that depends on the debug/arch-sepecific task.
task cdvBuildDebug
cdvBuildDebug.dependsOn {
return computeBuildTargetName(true)
}
task cdvBuildRelease
cdvBuildRelease.dependsOn {
return computeBuildTargetName(false)
}
task cdvPrintProps << {
println('cdvCompileSdkVersion=' + cdvCompileSdkVersion)
println('cdvBuildToolsVersion=' + cdvBuildToolsVersion)
println('cdvVersionCode=' + cdvVersionCode)
println('cdvMinSdkVersion=' + cdvMinSdkVersion)
println('cdvBuildMultipleApks=' + cdvBuildMultipleApks)
println('cdvReleaseSigningPropertiesFile=' + cdvReleaseSigningPropertiesFile)
println('cdvDebugSigningPropertiesFile=' + cdvDebugSigningPropertiesFile)
println('cdvBuildArch=' + cdvBuildArch)
println('computedVersionCode=' + android.defaultConfig.versionCode)
android.productFlavors.each { flavor ->
println('computed' + flavor.name.capitalize() + 'VersionCode=' + flavor.versionCode)
}
}
android {
sourceSets {
main {
manifest.srcFile 'AndroidManifest.xml'
java.srcDirs = ['src']
resources.srcDirs = ['src']
aidl.srcDirs = ['src']
renderscript.srcDirs = ['src']
res.srcDirs = ['res']
assets.srcDirs = ['assets']
jniLibs.srcDirs = ['libs']
}
}
defaultConfig {
if (cdvMinSdkVersion != null) {
minSdkVersion cdvMinSdkVersion
}
minSdkVersion 16
targetSdkVersion 23
}
lintOptions {
abortOnError false;
}
compileSdkVersion 23
buildToolsVersion '21.1.2'
if (Boolean.valueOf(cdvBuildMultipleApks)) {
productFlavors {
armv7 {
versionCode defaultConfig.versionCode * 10 + 2
ndk {
abiFilters "armeabi-v7a", ""
}
}
x86 {
versionCode defaultConfig.versionCode * 10 + 4
ndk {
abiFilters "x86", ""
}
}
all {
ndk {
abiFilters "all", ""
}
}
}
}
/*
ELSE NOTHING! DON'T MESS WITH THE VERSION CODE IF YOU DON'T HAVE TO!
else if (!cdvVersionCode) {
def minSdkVersion = cdvMinSdkVersion ?: privateHelpers.extractIntFromManifest("minSdkVersion")
// Vary versionCode by the two most common API levels:
// 14 is ICS, which is the lowest API level for many apps.
// 20 is Lollipop, which is the lowest API level for the updatable system webview.
if (minSdkVersion >= 20) {
defaultConfig.versionCode += 9
} else if (minSdkVersion >= 14) {
defaultConfig.versionCode += 8
}
}
*/
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
if (cdvReleaseSigningPropertiesFile) {
signingConfigs {
release {
// These must be set or Gradle will complain (even if they are overridden).
keyAlias = ""
keyPassword = "__unset"
// And these must be set to non-empty in order to have the signing step added to the task graph.
storeFile = null
storePassword = "__unset"
}
}
buildTypes {
release {
signingConfig signingConfigs.release
}
}
addSigningProps(cdvReleaseSigningPropertiesFile, signingConfigs.release)
}
if (cdvDebugSigningPropertiesFile) {
addSigningProps(cdvDebugSigningPropertiesFile, signingConfigs.debug)
}
productFlavors {
}
}
dependencies {
compile fileTree(include: '*.jar', dir: 'libs')
// SUB-PROJECT DEPENDENCIES START
debugCompile project(path: "CordovaLib", configuration: "debug")
releaseCompile project(path: "CordovaLib", configuration: "release")
compile "com.android.support:support-v4:+"
// SUB-PROJECT DEPENDENCIES END
}
def promptForReleaseKeyPassword() {
if (!cdvReleaseSigningPropertiesFile) {
return;
}
if ('__unset'.equals(android.signingConfigs.release.storePassword)) {
android.signingConfigs.release.storePassword = privateHelpers.promptForPassword('Enter key store password: ')
}
if ('__unset'.equals(android.signingConfigs.release.keyPassword)) {
android.signingConfigs.release.keyPassword = privateHelpers.promptForPassword('Enter key password: ');
}
}
gradle.taskGraph.whenReady { taskGraph ->
taskGraph.getAllTasks().each() { task ->
if (task.name == 'validateReleaseSigning') {
promptForReleaseKeyPassword()
}
}
}
def addSigningProps(propsFilePath, signingConfig) {
def propsFile = file(propsFilePath)
def props = new Properties()
propsFile.withReader { reader ->
props.load(reader)
}
def storeFile = new File(props.get('key.store') ?: privateHelpers.ensureValueExists(propsFilePath, props, 'storeFile'))
if (!storeFile.isAbsolute()) {
storeFile = RelativePath.parse(true, storeFile.toString()).getFile(propsFile.getParentFile())
}
if (!storeFile.exists()) {
throw new FileNotFoundException('Keystore file does not exist: ' + storeFile.getAbsolutePath())
}
signingConfig.keyAlias = props.get('key.alias') ?: privateHelpers.ensureValueExists(propsFilePath, props, 'keyAlias')
signingConfig.keyPassword = props.get('keyPassword', props.get('key.alias.password', signingConfig.keyPassword))
signingConfig.storeFile = storeFile
signingConfig.storePassword = props.get('storePassword', props.get('key.store.password', signingConfig.storePassword))
def storeType = props.get('storeType', props.get('key.store.type', ''))
if (!storeType) {
def filename = storeFile.getName().toLowerCase();
if (filename.endsWith('.p12') || filename.endsWith('.pfx')) {
storeType = 'pkcs12'
} else {
storeType = signingConfig.storeType // "jks"
}
}
signingConfig.storeType = storeType
}
for (def func : cdvPluginPostBuildExtras) {
func()
}
// This can be defined within build-extras.gradle as:
// ext.postBuildExtras = { ... code here ... }
if (hasProperty('postBuildExtras')) {
postBuildExtras()
}
使用它来下载build.gradle和2.14.1.prom。 This link will explain it.
发现问题
为什么它不断更改回2.14.1.jar的问题是因为2.13-all.zip而不是var distributionUrl = process.env['CORDOVA_ANDROID_GRADLE_DISTRIBUTION_URL'] || 'http\\://services.gradle.org/distributions/gradle-2.13-all.zip';中的这一行[project name]/platforms/android/cordova/lib/builders/GradleBuilder.js。 （第164行）
答案 0 :(得分：23)
这里有一个修复 :: 在 Gradle 文件中添加这个
task wrapper(type: Wrapper){
gradleVersion = '2.14.1'
}
答案 1 :(得分：2)
我不完全确定为什么gradle会像这样更新gradle-wrapper.properties文件。但wrapper任务的工作方式意味着您需要调用它来进行更改，因此请尝试以下命令。
在project/platforms/android/：
./gradlew wrapper - 这会将包装器更新为指定的版本./gradlew --version由于gradlew使用包装器，如果它尚未在你的机器上缓存，它将下载更新的版本。在顶部，它应该在执行此操作后说2.14.1 答案 2 :(得分：2)
这为我修好了：
task wrapper(type: Wrapper){
gradleVersion = '4.1.2'
}
将此任务添加到build.gradle文件
答案 3 :(得分：0)
为什么它继续改回2.13-all.zip的问题是因为var distributionUrl = process.env['CORDOVA_ANDROID_GRADLE_DISTRIBUTION_URL'] || 'http\\://services.gradle.org/distributions/gradle-2.13-all.zip';而不是[project name]/platforms/android/cordova/lib/builders/GradleBuilder.js中的这一行~/android/lib/GradleBuilder.js。 （第164行）
答案 4 :(得分：0)
如果您使用的是Eclipse，只需更改版本（例如gradleVersion ='4.8'）并在“ build-setup”（Gradle Tasks View）下运行“ wrapper”任务，控制台输出将为
EVP_PKEY