Java 为什么DL4J NLP示例不使用maven获取JAR？

我正在尝试从以下链接运行DL4J示例程序：

但在运行代码时，我得到了以下调试信息：

10:48:38.934 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-x86_64/libgomp.so.1 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.935 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-x86_64/libgomp.so.1 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.935 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-x86_64/libgfortran.so.3 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.936 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-x86_64/libgfortran.so.3 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.936 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-x86_64/libopenblas.so.0 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.936 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-x86_64/libopenblas.so.0 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.937 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-x86_64/libnd4j.so in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.937 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-x86_64/libnd4j.so in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.937 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-x86_64/libjnind4j.so in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.937 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-x86_64/libjnind4j.so in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.938 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-ppc64le/libjnind4j.so in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-ppc64le.jar!/ with scanner TypeAnnotationsScanner
10:48:38.938 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-ppc64le/libjnind4j.so in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-ppc64le.jar!/ with scanner SubTypesScanner
10:48:38.947 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-ppc64le/libgomp.so.1 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-ppc64le.jar!/ with scanner TypeAnnotationsScanner
10:48:38.947 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-ppc64le/libgomp.so.1 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-ppc64le.jar!/ with scanner SubTypesScanner
10:48:38.947 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-ppc64le/libgfortran.so.3 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-ppc64le.jar!/ with scanner TypeAnnotationsScanner
10:48:38.948 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-ppc64le/libgfortran.so.3 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-ppc64le.jar!/ with scanner SubTypesScanner
10:48:38.950 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-ppc64le/libblas.so.3 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-ppc64le.jar!/ with scanner TypeAnnotationsScanner
10:48:38.950 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-ppc64le/libblas.so.3 in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-ppc64le.jar!/ with scanner SubTypesScanner
10:48:38.953 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-ppc64le/libnd4j.so in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-ppc64le.jar!/ with scanner TypeAnnotationsScanner
10:48:38.953 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/linux-ppc64le/libnd4j.so in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-linux-ppc64le.jar!/ with scanner SubTypesScanner
10:48:38.954 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/jnind4j.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.954 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/jnind4j.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.965 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libgcc_s_seh-1.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.965 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libgcc_s_seh-1.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.966 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libgfortran-3.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.966 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libgfortran-3.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.970 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libgomp-1.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.970 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libgomp-1.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.970 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libnd4j.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.971 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libnd4j.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.974 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libopenblas.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.974 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libopenblas.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.989 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libquadmath-0.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.989 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libquadmath-0.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.990 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libstdc++-6.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.991 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libstdc++-6.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner SubTypesScanner
10:48:38.995 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libwinpthread-1.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:38.996 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/windows-x86_64/libwinpthread-1.dll in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-windows-x86_64.jar!/ with scanner SubTypesScanner
10:48:39.058 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/macosx-x86_64/libiomp5.dylib in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-macosx-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:39.058 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/macosx-x86_64/libiomp5.dylib in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-macosx-x86_64.jar!/ with scanner SubTypesScanner
10:48:39.068 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/macosx-x86_64/libjnind4j.dylib in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-macosx-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:39.069 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/macosx-x86_64/libjnind4j.dylib in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-macosx-x86_64.jar!/ with scanner SubTypesScanner
10:48:39.069 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/macosx-x86_64/libnd4j.dylib in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-macosx-x86_64.jar!/ with scanner TypeAnnotationsScanner
10:48:39.069 [main] DEBUG org.reflections.Reflections - could not scan file org/nd4j/nativeblas/macosx-x86_64/libnd4j.dylib in url jar:file:/home/aims1/.m2/repository/org/nd4j/nd4j-native/0.4.0/nd4j-native-0.4.0-macosx-x86_64.jar!/ with scanner SubTypesScanner

我已经检查了我的Maven.m2文件夹，JAR在那里可用。但是为什么程序无法访问jar呢？

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我怎样才能解决这个问题？我正在使用IntelliJ Ultimate

你可以忽略这一点。这是来自反射库的警告：

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它所说的是它找不到本机代码的类文件，这是有意义的

我认为在Stackoverflow上没有太多社区支持deeplearning4j。您是否尝试过使用Gitter直接在他们的网站上与他们聊天？这对我来说一直很有效！这不是我们第一次看的地方，但我们确实试着看问题。你可能不会马上得到答案。Gitter频道在这里：是的，我的朋友。但我在它显示的路径上有这些罐子。你的回答有点困惑。我想你对这个警告到底在说什么感到困惑。该警告表示它无法扫描JAR中的本机文件。这并不是说罐子不存在。再说一次：这是有道理的。类文件不会出现在DLL和.so文件中。我还说你可以忽略它。实际上，这并不影响实践中的任何事情。我写了你正在使用的代码，我知道它的作用和问题是什么。