java - 将 gradle 应用程序部署到 Heroku

Question

我正在学习如何使用 Heroku，并且正在尝试部署我的 gradle 应用程序。我不知道如何解决问题。

这是我的配置。

system.properties

java.runtime.version=1.7

build.gradle

...
task wrapper(type: Wrapper) {
    gradleVersion = '1.6'
}

task stage(type: Copy, dependsOn: [clean, build]) {
    from jar.archivePath
    into project.rootDir 
    rename {
        'app.jar'
    }
}
stage.mustRunAfter(clean)

clean << {
    project.file('app.jar').delete()
}

文件

web: java -Dserver.port=$PORT -jar app.jar

错误信息

remote: -----> Gradle app detected
remote: -----> Installing OpenJDK 1.7... done
remote: -----> Building Gradle app...
remote:        WARNING: The Gradle buildpack is currently in Beta.
remote: -----> executing ./gradlew stage
remote:        Error: Could not find or load main class     org.gradle.wrapper.GradleWrapperMain
remote:  !     Failed to build app
remote: 
remote:  !     Push rejected, failed to compile Gradle app

我在 git 中有包装器。
我不知道为什么它不起作用。
谢谢你的帮助。

Answer 1

哇哦，部署它!
最终成绩是:

group 'com.zzheads'
version '1.0-SNAPSHOT'

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath  'org.springframework.boot:spring-boot-gradle-plugin:1.3.6.RELEASE'
    }
}

apply plugin: 'java'
apply plugin: 'spring-boot'

sourceCompatibility = 1.8

repositories {
    mavenCentral()
}

dependencies {
    compile("org.springframework.boot:spring-boot-starter-thymeleaf")
}

task stage {
    dependsOn build
}

简介:

web: java -Dserver.port=$PORT $JAVA_OPTS -jar build/libs/countries-1.0-SNAPSHOT.jar

无法在本地测试，导致出错

E:\Projects\countries>heroku local -f Procfile.win
[WARN] No ENV file found
17:06:26 web.1   |  "build" ?? ?????? ???????? ??? ?????
17:06:26 web.1   |  ????????, ??????? ?????? ??? ???????? ????.
[DONE] Killing all processes with signal  null
17:06:26 web.1   Exited with exit code 1

最后一件事:应用程序没有正确看到我的/static 文件夹，所以找不到所有 .css 文件:/