使用IKVM的MissingMethodException

Question

我试图在C#中使用斯坦福C#(这是一个Java项目)。

我发现这个Nuget包装包含使用IKVM转换为.NET的CoreNLP，它运行良好，但是我也需要对java项目做一些修改。

我从CoreNLP下载了Github，我可以从Ant构建CoreNLP JAR，它在eclipse中也运行良好，但是在将JAR转换为DLL时遇到了问题。基于我在谷歌中找到的一些生成日志，我正在做以下工作：

ikvmc.exe  -version:2.1 ..\lib\joda-time.jar -out:joda-time.dll 
ikvmc.exe  -r:joda-time.dll -version:0.4.7 ..\lib\jollyday-0.4.7.jar -out:jollyday.dll 
ikvmc.exe  -version:0.23 ..\lib\ejml-0.23.jar -out:ejml-0.23.dll 
ikvmc.exe  -version:1.2.10 ..\lib\xom-1.2.10.jar -out:xom.dll 
ikvmc.exe  -version:1.0 ..\lib\javax.json.jar -out:javax.json.dll 
ikvmc.exe  -r:joda-time.dll -r:jollyday.dll -r:ejml-0.23.dll -r:xom.dll -r:javax.json.dll -version:3.5.0 ..\javanlp-core.jar -out:javanlp-core.dll 

我从以下转换中得到的只是一些关于引用的类的警告，这些警告是找不到的：

warning IKVMC0100: Class "org.apache.xerces.parsers.SAXParser" not found
warning IKVMC0100: Class "junit.framework.TestCase" not found
warning IKVMC0100: Class "org.apache.xerces.impl.Version" not found
...
warning IKVMC0100: Class "junit.framework.TestCase" not found
warning IKVMC0100: Class "javax.servlet.http.HttpServlet" not found
warning IKVMC0100: Class "javax.servlet.Filter" not found
warning IKVMC0100: Class "com.google.protobuf.Descriptors$FileDescriptor$InternalDescriptorAssigner" not found
warning IKVMC0100: Class "com.google.protobuf.GeneratedMessage$Builder" not found
warning IKVMC0100: Class "com.google.protobuf.GeneratedMessage" not found
warning IKVMC0100: Class "com.google.protobuf.MessageOrBuilder" not found
warning IKVMC0100: Class "com.google.protobuf.GeneratedMessage$ExtendableBuilder" not found
warning IKVMC0100: Class "com.google.protobuf.GeneratedMessage$ExtendableMessage" not found
warning IKVMC0100: Class "com.google.protobuf.GeneratedMessage$ExtendableMessageOrBuilder" not found
warning IKVMC0100: Class "com.google.protobuf.Internal$EnumLiteMap" not found
warning IKVMC0100: Class "com.google.protobuf.ProtocolMessageEnum" not found
warning IKVMC0100: Class "junit.framework.TestSuite" not found
warning IKVMC0100: Class "junit.framework.Assert" not found
warning IKVMC0100: Class "com.apple.eawt.ApplicationAdapter" not found
warning IKVMC0100: Class "org.junit.Assert" not found
warning IKVMC0100: Class "org.apache.lucene.analysis.core.KeywordAnalyzer" not found
warning IKVMC0100: Class "org.apache.lucene.index.IndexWriterConfig" not found
warning IKVMC0100: Class "org.apache.lucene.util.Version" not found
warning IKVMC0100: Class "org.apache.lucene.store.FSDirectory" not found
warning IKVMC0100: Class "org.apache.lucene.index.DirectoryReader" not found
warning IKVMC0100: Class "org.apache.lucene.search.IndexSearcher" not found
warning IKVMC0100: Class "org.apache.lucene.search.BooleanQuery" not found
warning IKVMC0100: Class "org.apache.lucene.search.BooleanClause" not found
warning IKVMC0100: Class "org.apache.lucene.search.TermQuery" not found
warning IKVMC0100: Class "org.apache.lucene.index.Term" not found
warning IKVMC0100: Class "org.apache.lucene.search.BooleanClause$Occur" not found
warning IKVMC0100: Class "org.apache.lucene.search.TopDocs" not found
warning IKVMC0100: Class "org.apache.lucene.search.ScoreDoc" not found
warning IKVMC0100: Class "org.apache.lucene.document.Document" not found
warning IKVMC0100: Class "org.apache.lucene.index.IndexWriter" not found
warning IKVMC0100: Class "org.apache.lucene.queryparser.classic.ParseException" not found
warning IKVMC0100: Class "org.apache.lucene.document.StringField" not found
warning IKVMC0100: Class "org.apache.lucene.document.Field$Store" not found
warning IKVMC0100: Class "org.apache.lucene.document.Field" not found
warning IKVMC0100: Class "org.apache.lucene.search.Query" not found
warning IKVMC0100: Class "org.apache.lucene.store.Directory" not found
warning IKVMC0100: Class "org.apache.lucene.index.CheckIndex" not found
warning IKVMC0100: Class "org.apache.lucene.index.CheckIndex$Status" not found
warning IKVMC0100: Class "org.apache.lucene.store.NIOFSDirectory" not found
warning IKVMC0100: Class "org.apache.lucene.util.BytesRef" not found
warning IKVMC0100: Class "org.apache.lucene.index.IndexReader" not found
warning IKVMC0100: Class "com.google.protobuf.Descriptors$FileDescriptor" not found
warning IKVMC0100: Class "com.google.protobuf.Descriptors$Descriptor" not found
warning IKVMC0100: Class "com.google.protobuf.GeneratedMessage$FieldAccessorTable" not found
warning IKVMC0100: Class "com.google.protobuf.Descriptors" not found
warning IKVMC0100: Class "junit.framework.AssertionFailedError" not found
warning IKVMC0100: Class "org.apache.lucene.document.FieldType" not found

P.S.：我也尝试过转换protobuf.jar，但没有帮助解决下面描述的问题。

问题是:当我替换新编译的引用(6个all )的Nuget引用时，它编译得很好(查找所有引用)，但是抛出了这个MissingMethodException：MissingMethodException:方法未找到：'Void MissingMethodException‘

有人能给点线索吗？

Answer 1

我想我想明白了。以下是解决办法：

1. 移除Nuget包IKVM 8.0.5449.1
2. 安装了Nuget软件包IKVM 8.0.5449.0 (这是我用来转换JAR文件的版本 )
3. 打扫和重建。

如果我正确理解，我用来转换JAR文件的ikvmc.exe必须是引用的运行时DLL的相同版本。