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当我在java 8 Stream
s上使用collect
方法时,Groovy正在抛出一个奇怪的错误。这是我的代码:Groovy gdk命名空间冲突
someStream.collect(Collectors.toList())
这是错误:
Caught: groovy.lang.MissingMethodException: No signature of method: java.util.stream.LongPipeline$8.collect() is applicable for argument types: (java.util.stream.Collectors$CollectorImpl) values: [[email protected]]
Possible solutions: collect(), collect(groovy.lang.Closure), collect(java.util.Collection, groovy.lang.Closure), collect(java.util.function.Supplier, java.util.function.ObjLongConsumer, java.util.function.BiConsumer), close(), count()
groovy.lang.MissingMethodException: No signature of method: java.util.stream.LongPipeline$8.collect() is applicable for argument types: (java.util.stream.Collectors$CollectorImpl) values: [[email protected]]
Possible solutions: collect(), collect(groovy.lang.Closure), collect(java.util.Collection, groovy.lang.Closure), collect(java.util.function.Supplier, java.util.function.ObjLongConsumer, java.util.function.BiConsumer), close(), count()
我如何避免这种情况?
呃..那就解释一下吧。现在我怎么做到这一点工作....感谢您的答案! –