Question

我确实已经安装了openjfx（通过dnf），并且我相信它要查找的jar是在以下路径中安装的jar：

/usr/lib/jvm/openjfx/lib/ant-javafx.jar

显然，我想避免像这样对jar路径进行硬编码，但是我什至还没有找到使用该路径的方法。这是gradle输出：

$ gradle tasks

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'testproj'.
> Couldn't find Ant-JavaFX-library, please make sure you've installed some JDK which includes JavaFX (e.g. OracleJDK or OpenJDK and OpenJFX), and JAVA_HOME is set properly.

* Try:
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

Deprecated Gradle features were used in this build, making it incompatible with Gradle 5.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/4.9/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 0s

和gradle --version：

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/home/travis/opt/gradle/4.9/lib/groovy-all-2.4.12.jar) to method java.lang.Object.finalize()
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

------------------------------------------------------------
Gradle 4.9
------------------------------------------------------------

Build time:   2018-07-16 08:14:03 UTC
Revision:     efcf8c1cf533b03c70f394f270f46a174c738efc

Kotlin DSL:   0.18.4
Kotlin:       1.2.41
Groovy:       2.4.12
Ant:          Apache Ant(TM) version 1.9.11 compiled on March 23 2018
JVM:          10.0.2 ("Oracle Corporation" 10.0.2+13)
OS:           Linux 4.18.9-200.fc28.x86_64 amd64

Answer 1

似乎没有一个好的答案，除了暂时坚持使用Java 8。

正如Some Guy在评论中提到的那样，新的Gradle插件可能会在某个时候取代该插件，但作者FibreFoX writes希望“请在当前状态下使用该插件，因为只要可以”。这似乎意味着被卡在类路径中随JavaFX一起提供的Java的旧版本中。

顺便说一句，考虑到新的Java依赖DAG系统，维护插件的问题可能与打包有关。 8是使用旧类路径系统的最新版本。

我很乐意找到更好的答案。

我正在使用javafx-gradle-plugin，构建失败并显示“找不到Ant-JavaFX库”。如何指定JavaFX位置？

1 个答案: