java.lang.NoClassDefFoundError: io/netty/internal/tcnative/SSLPrivateKeyMethod

添加netty jar包

    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-tcnative-boringssl-static</artifactId>
      <version>2.0.44.Final</version> <!-- See table for correct version -->
    </dependency>