在根项目“android”中找不到任务“assembleRelease”

我在用 反应性0.54.0 和 react native cli 2.0.1版 沿边 梯度4.8.1

我使用 创建react native app myProjectName

当我创建这个项目时,它不包括android和ios文件夹,所以我手动添加了它们。

我还安装了gradle 巧克力 然后使用 gradle包装器--gradle版本4.8.1--所有分发类型

所以我正在用微软开发react native 甚小码 然后使用 发育 模拟器,一切都很好

现在,我要生成最终的 签署的APK 对于play store,我使用react native提供的指南

https://facebook.github.io/react-native/docs/signed-apk-android.html

当我想跑的时候 gradlew集合 我知道这个错误

C:\myApp\android>gradlew assembleRelease

FAILURE: Build failed with an exception.

* What went wrong:
Task 'assembleRelease' not found in root project 'android'.

* Try:
Run gradlew tasks to get a list of available tasks. 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 4s

AssemblerEasy有什么问题?我该怎么办?

为了添加更多信息,我不得不说,当我想在VSTS(TFS Online)中构建这个项目时,我会得到这个错误

2018-07-17T16:20:14.9268702Z ##[error]Error: Not found wrapperScript: D:\a\1\s\gradlew

任何线索都会被发现 谢谢

更新: 正如@philipp所问,这是gradlew列出的任务列表,assembleRelease不是其中之一!!!!原因是什么?

C:\myApp\Android>gradlew tasks

> Task :tasks

------------------------------------------------------------
All tasks runnable from root project
------------------------------------------------------------

Build Setup tasks
-----------------
init - Initializes a new Gradle build.
wrapper - Generates Gradle wrapper files.

Help tasks
----------
buildEnvironment - Displays all buildscript dependencies declared in root project 'android'.
components - Displays the components produced by root project 'android'. [incubating]
dependencies - Displays all dependencies declared in root project 'android'.
dependencyInsight - Displays the insight into a specific dependency in root project 'android'.
dependentComponents - Displays the dependent components of components in root project 'android'. [incubating]
help - Displays a help message.
model - Displays the configuration model of root project 'android'. [incubating]
projects - Displays the sub-projects of root project 'android'.
properties - Displays the properties of root project 'android'.
tasks - Displays the tasks runnable from root project 'android'.

To see all tasks and more detail, run gradlew tasks --all

To see more detail about a task, run gradlew help --task <task>

BUILD SUCCESSFUL in 1s
1 actionable task: 1 executed

这是myApp\android**build.gradle**

project.ext.react = [
    bundleInStaging: true 
]
task wrapper(type: Wrapper) {
    gradleVersion = '4.8.1'
}
android {
    defaultConfig {
        applicationId "com.sunkime.client"
    }
    signingConfigs {
        staging {
            keyAlias = "staging"
            storeFile = file("my-release-key.keystore")
            keyPassword = "qwert%$#@!"
            storePassword = "qwert%$#@!"
        }
        release {
            if (project.hasProperty('MYAPP_RELEASE_STORE_FILE')) {
                storeFile file(MYAPP_RELEASE_STORE_FILE)
                storePassword qwert%$#@!
                keyAlias qwert%$#@!
                keyPassword qwert%$#@!
            }
        }
    }
    buildTypes {
        debug {
            applicationIdSuffix ".debug"
        }
        staging {
            applicationIdSuffix ".staging"
            signingConfig signingConfigs.staging
            minifyEnabled true
            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
        }

        release {
            applicationIdSuffix ".release"
            signingConfig signingConfigs.release
            minifyEnabled true
            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
        }
    }
}

我也用过 gradlew清洁 没有区别