我需要使用这个项目https://github.com/dwins/mapnik2geotools。我按部就班,但是当我进入sbt run
我得到这个错误:斯卡拉 - 糟糕的常量池标签
C:\Users\Admin\Downloads\mapnik2geotools-master\mapnik2geotools-
master>sbt run
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
error: error while loading CharSequence, class file 'C:\Program Files\Java\jdk1.8.0_111\jre\lib\rt.jar(java/lang/CharSequence.class)' is broken
(bad constant pool tag 15 at byte 1501)
[error] Type error in expression
Project loading failed: (r)etry, (q)uit, (l)ast, or (i)gnore?
我已经安装了斯卡拉2.12.1。有任何想法吗?
随机猜测是使用java 1.7和/或scala 2.10。这里是如何运行它:http://stackoverflow.com/questions/7701692/setting-up-sbt-to-use-java-7-for-compilation – ipoteka
所以我应该卸载当前的Scala和Java? –