我从这里克隆了该项目,并尝试通过打开目录并使用命令将其加载到终端中sbt。但这显示如下错误:
java.lang.NullPointerException
at java.base/java.util.regex.Matcher.getTextLength(Matcher.java:1769)
at java.base/java.util.regex.Matcher.reset(Matcher.java:416)
at java.base/java.util.regex.Matcher.<init>(Matcher.java:253)
at java.base/java.util.regex.Pattern.matcher(Pattern.java:1130)
at java.base/java.util.regex.Pattern.split(Pattern.java:1249)
at java.base/java.util.regex.Pattern.split(Pattern.java:1322)
at sbt.IO$.pathSplit(IO.scala:797)
at sbt.IO$.parseClasspath(IO.scala:912)
at sbt.compiler.CompilerArguments.extClasspath(CompilerArguments.scala:66)
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我尝试了另一个项目,pdffigures2。它显示类似的错误:
[info] Loading project definition from /path/to/project/pdffigures2/project
java.lang.NullPointerException
at java.base/java.util.regex.Matcher.getTextLength(Matcher.java:1769)
at java.base/java.util.regex.Matcher.reset(Matcher.java:416)
at java.base/java.util.regex.Matcher.<init>(Matcher.java:253)
at java.base/java.util.regex.Pattern.matcher(Pattern.java:1130)
at java.base/java.util.regex.Pattern.split(Pattern.java:1249)
at java.base/java.util.regex.Pattern.split(Pattern.java:1322)
at sbt.IO$.pathSplit(IO.scala:744)
at sbt.IO$.parseClasspath(IO.scala:859)
at sbt.compiler.CompilerArguments.extClasspath(CompilerArguments.scala:62)
at sbt.compiler.MixedAnalyzingCompiler$.withBootclasspath(MixedAnalyzingCompiler.scala:189)
...
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并提示我重试、退出、最后或忽略。我又试了一次,结果还是一样。
如果有帮助,我正在使用Ubuntu 18.04。