gradle针对windows路径过长的问题提供了几种解决方案:
但是,我不清楚如何在多项目设置中处理这个问题。所有带有 application
插件的子项目都需要这些更改吗?
这也可以在 init.gradle
文件中指定吗?
还有更好的解决方法吗?
显然https://github.com/viswaramamoorthy/gradle-util-plugins/已发布。但是,它并不能解决我的问题。最初的 java 问题已解决 - 但不正确。某些类无法再加载,即在 scala 中无法执行单元测试。
编辑
experimenting with
task testPathingJar(type: Jar) {
appendix = "testPathing"
doFirst {
manifest {
attributes "Class-Path": configurations.testCompile.files.join(" ")
}
}
}
compileTestScala {
dependsOn(testPathingJar)
classpath = files(testPathingJar.archivePath)
}
task pathingJar(type: Jar) {
appendix = "pathing"
doFirst {
manifest {
attributes "Class-Path": configurations.compile.files.join(" ")
}
}
}
compileScala {
dependsOn(pathingJar)
classpath = files(pathingJar.archivePath)
}
build {
dependsOn pathingJar
doFirst {
classpath = files("$buildDir/classes/main", "$buildDir/resources/main", pathingJar.archivePath)
}
}
不幸的是,在 shadowJar
期间失败,因为几个链接中报告的 list 技巧似乎与 scala 有问题:
Cannot infer Scala class path because no Scala library Jar was found. Does project ':tma-mobility-frequencyCounting' declare dependency to scala-library? Searched classpath: file collection.
尝试:
jar {
manifest {
attributes(
"Class-Path": configurations.compileOnly.collect { it.getName() }.join(' '))
}
}
fails for task `shadowDistZip` when executing `gradle build` with:
java.io.IOException: Cannot run program "C:\Program Files\Java\jdk1.8.0_131\bin\java.exe" (in directory "D:\users\username\development\projects\projectName\Code\spark\module_name"): CreateProcess error=206, Der Dateiname oder die Erweiterung ist zu lang
moving gradle user home to the root (also the project) of the partition:
.\gradlew.bat build --gradle-user-home D:\projects\gradleHome
fails with the same error for task `test`.
When trying the strategy of https://github.com/jhipster/generator-jhipster/pull/4324/files like:
task pathingJar(type: Jar) {
dependsOn configurations.runtime
appendix = 'pathing'
doFirst {
manifest {
attributes 'Class-Path': configurations.runtime.files.collect {
it.toURL().toString().replaceFirst(/file:\/+/, '/')
}.join(' ')
}
}
}
build {
dependsOn pathingJar
doFirst {
classpath = files("$buildDir/classes/main", "$buildDir/resources/main", pathingJar.archivePath) }
}
task pathingJarTest(type: Jar) {
dependsOn configurations.runtime
appendix = 'pathing'
doFirst {
manifest {
attributes 'Class-Path': configurations.runtime.files.collect {
it.toURL().toString().replaceFirst(/file:\/+/, '/')
}.join(' ')
}
}
}
test {
dependsOn pathingJarTest
doFirst {
classpath = files("$buildDir/classes/main", "$buildDir/resources/main", pathingJarTest.archivePath) }
}
失败
Caused by: org.gradle.api.GradleException: There were failing tests. See the report at: file:///C:/tmp/projectName/moduleName/reports/tests/test/index.html
即使这个文件从未被创建
再尝试一件事:一个包含所有测试用例的 fat jar 子:
task fatTestJar(type: Jar) {
baseName = project.name + '-test-all'
from {
from { configurations.testRuntime.collect { it.isDirectory() ? it : zipTree(it) }}
from sourceSets.test.output
}
with jar
}
但是,这尚未编译。
最佳答案
test {
doFirst {
def cp = CollectionUtils.join(File.pathSeparator, classpath.getFiles())
environment 'CLASSPATH', cp
classpath = classpath.filter { false }
}
}
来自https://github.com/maiflai/gradle-scalatest/issues/63是解决方案的下一步。
关于java - gradle windows java.io.IOException : CreateProcess error=206, 文件名太长,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/50707110/