java.lang.ExceptionInInitializerError at activator.ActivatorCli$$anonfun$apply$1.apply$mcI$sp(ActivatorCli.sca la :21)

Question

我在 Windows 中使用 git bash。我下载并解压了 play 框架并设置了路径，但是当我运行 activator new 时，它会出现以下错误

$ activator new
java.lang.ExceptionInInitializerError
        at activator.ActivatorCli$$anonfun$apply$1.apply$mcI$sp(ActivatorCli.sca
la:21)
        at activator.ActivatorCli$$anonfun$apply$1.apply(ActivatorCli.scala:19)
        at activator.ActivatorCli$$anonfun$apply$1.apply(ActivatorCli.scala:19)
        at activator.ActivatorCli$.withContextClassloader(ActivatorCli.scala:179
)
        at activator.ActivatorCli$.apply(ActivatorCli.scala:19)
        at activator.ActivatorLauncher.run(ActivatorLauncher.scala:28)
        at xsbt.boot.Launch$$anonfun$run$1.apply(Launch.scala:109)
        at xsbt.boot.Launch$.withContextLoader(Launch.scala:129)
        at xsbt.boot.Launch$.run(Launch.scala:109)
        at xsbt.boot.Launch$$anonfun$apply$1.apply(Launch.scala:36)
        at xsbt.boot.Launch$.launch(Launch.scala:117)
        at xsbt.boot.Launch$.apply(Launch.scala:19)
        at xsbt.boot.Boot$.runImpl(Boot.scala:44)
        at xsbt.boot.Boot$.main(Boot.scala:20)
        at xsbt.boot.Boot.main(Boot.scala)
Caused by: java.lang.RuntimeException: BAD URI: file://f:/Play/activator-1.2.10-
minimal

        at activator.properties.ActivatorProperties.uriToFilename(ActivatorPrope
rties.java:106)
        at activator.properties.ActivatorProperties.ACTIVATOR_HOME_FILENAME(Acti
vatorProperties.java:113)
        at activator.properties.ActivatorProperties.ACTIVATOR_TEMPLATE_LOCAL_REP
O(ActivatorProperties.java:179)
        at activator.UICacheHelper$.<init>(UICacheHelper.scala:31)
        at activator.UICacheHelper$.<clinit>(UICacheHelper.scala)
        ... 15 more
Caused by: java.lang.IllegalArgumentException: URI has an authority component
        at java.io.File.<init>(File.java:397)
        at activator.properties.ActivatorProperties.uriToFilename(ActivatorPrope
rties.java:101)
        ... 19 more
Error during sbt execution: java.lang.ExceptionInInitializerError

任何人都可以帮助我如何进行吗？

Answer 1

如果您仔细阅读您的(自己的)堆栈跟踪，就会非常清楚:

Caused by: java.lang.RuntimeException: BAD URI: file://f:/Play/activator-1.2.10-minimal

您正尝试通过格式错误的 URI 访问文件。

正确的 URI 应该是 file:/f:/Play/activator-1.2.10-minimal 或 file:///f:/Play/activator-1.2.10 -最小(另请参阅this answer)。