使用Scala的Joda Time发生类中断错误 [英] Class broken error with Joda Time using Scala

问题描述

我正在使用以下方式将Joda Time存储库添加到SBT中

I'm adding the Joda Time repository to SBT with

libraryDependencies ++= Seq(
  "joda-time"         % "joda-time"           % "2.1"
)

然后我像这样高兴地使用它:

Then I merrily use it like this:

 val ymd = org.joda.time.format.DateTimeFormat.forPattern("yyyyMMdd")
  ymd.parseDateTime("20121212")

但是，当我在SBT中编译项目时，我会感到讨厌:

But, when I compile the project in SBT, I get a nasty:

[warn] Class org.joda.convert.FromString not found - continuing with a stub.
[warn] Caught: java.lang.NullPointerException while parsing annotations in /home/jack/.ivy2/cache/joda-time/joda-time/jars/joda-time-2.1.jar(org/joda/time/DateTime.class)
[error] error while loading DateTime, class file '/home/jack/.ivy2/cache/joda-time/joda-time/jars/joda-time-2.1.jar(org/joda/time/DateTime.class)' is broken
[error] (class java.lang.RuntimeException/bad constant pool tag 10 at byte 42)

我尝试了joda-time的2.0版本，但遇到了相同的错误.

I tried the 2.0 version of joda-time, but get the same error.

推荐答案

添加此依赖项:

"org.joda"％"joda-convert"％"1.8.1"

"org.joda" % "joda-convert" % "1.8.1"

这是joda-time的可选依赖项. 我必须将其添加到我自己的项目中，以便Scala编译器接受使用joda-time jar的工作.

It's an optional dependency of joda-time. I had to add it in my own project for the scala compiler to accept working with the joda-time jar.

您的问题似乎是相同的.

Your issue seems to be the same.

版本与编辑时一样，最新版本可在此处找到.

Version is as at time of editing, latest versions can be found here

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