启动的时候报错Error: A JNI error has occurred

[helijia21]

Exception in thread "main" java.io.IOException: Cannot run program "hash": error=2, No such file or directory
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at scala.sys.process.ProcessBuilderImpl$Simple.run(ProcessBuilderImpl.scala:71)
at scala.sys.process.ProcessBuilderImpl$AbstractBuilder.run(ProcessBuilderImpl.scala:100)
at scala.sys.process.ProcessBuilderImpl$AbstractBuilder.$bang(ProcessBuilderImpl.scala:114)
at cn.learning.ConsoleConsumer$.main(ConsumerConfig.scala:57)
at cn.learning.ConsoleConsumer.main(ConsumerConfig.scala)
Caused by: java.io.IOException: error=2, No such file or directory
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.(UNIXProcess.java:247)
at java.lang.ProcessImpl.start(ProcessImpl.java:134)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
... 5 more

是因为在linux 里安装protobuf 吗

[liaorui]

这个错误应该跟linux有没有安装protobuf没关系。

hash好像是Linux shell内置的命令。在shell下直接输入 hash， 再回车试试，什么结果？