我是大数据和hadoop的新手，我正在尝试使用hadoopcryptoledger库来做一些比特币图分析，我遵循了本教程Usingspark-scala-graphxtoanalyzeBitcointransactiongraph执行命令时sbtcleanassemblytestit:test我遇到了一个问题:/home/jnikhil/hadoopcryptoledger/examples/scala-spark-graphx-bitcointransaction/build.sbt:30:error:notfound:valueassemblyJarNameassemblyJarN