【发布时间】:2015-01-09 06:31:12
【问题描述】:
他们建议我更新 scala,所以我这样做了:
$ scala -version
Scala code runner version 2.11.4 -- Copyright 2002-2013, LAMP/EPFL
但是这个错误仍然存在:
my_project $ sbt
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
[info] Loading project definition from /home/alex/Documents/projects/android/my_app123/sub_project1/project
[info] Compiling 1 Scala source to /home/alex/Documents/projects/android/my_app123/sub_project1/project/target/scala-2.9.2/sbt-0.12/classes...
[error] error while loading CharSequence, class file '/usr/local/java/jdk1.8.0_05/jre/lib/rt.jar(java/lang/CharSequence.class)' is broken
[error] (bad constant pool tag 15 at byte 1501)
[error] one error found
[error] (compile:compile) Compilation failed
Project loading failed: (r)etry, (q)uit, (l)ast, or (i)gnore? q
所以错误是一样的。而且由于某种原因,它的路径中有...target/scala-2.9.2/sbt-0.12/classes,为什么它使用scala 2.9.2。我尝试删除目录target,但它再次出现在相同的 scala 2.9.2 中。
【问题讨论】:
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Scala repl throws error 的可能重复项
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@SergeyLagutin, - Scala 2.11.4!!!!!
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你也可以发布你的 build.sbt 吗?你的 sbt 版本是多少?
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@AlexanderSupertramp scala 2.11 具有对 java 8 的实验性支持 (scala-lang.org)