Java调用ES的写插件报错

用源码编译了ES的写插件，放在dataX的工具包里面可以正常运行，但是放在Java项目里面会报错：
java.lang.NoSuchMethodError: com.google.common.collect.ImmutableSet.copyOf(Ljava/util/Collection;)Lcom/google/common/collect/ImmutableSet;
at io.searchbox.client.AbstractJestClient$ServerPool.getServers(AbstractJestClient.java:114)
at io.searchbox.client.AbstractJestClient.setServers(AbstractJestClient.java:48)
at io.searchbox.client.JestClientFactory.getObject(JestClientFactory.java:60)
at com.alibaba.datax.plugin.writer.elasticsearchwriter.ESClient.createClient(ESClient.java:67)
at com.alibaba.datax.plugin.writer.elasticsearchwriter.ESWriter$Job.prepare(ESWriter.java:49)
at com.alibaba.datax.core.job.JobContainer.prepareJobWriter(JobContainer.java:724)
at com.alibaba.datax.core.job.JobContainer.prepare(JobContainer.java:309)
at com.alibaba.datax.core.job.JobContainer.start(JobContainer.java:115)
at com.alibaba.datax.core.Engine.start(Engine.java:92)
at com.alibaba.datax.core.Engine.entry(Engine.java:171)
at com.example.demo.DataXTestApplication.main(DataXTestApplication.java:18)
想问下这个报错原因是什么？怎么解决？

Start with the stack trace at com.alibaba.datax.plugin.writer.elasticsearchwriter.ESClient.createClient and inspect the surrounding Elasticsearch writer setup, especially ESWriter.java and JestClientFactory.getObject. Reproduce the Java-project failure and compare its runtime dependency versions with the working DataX toolkit setup. Done means identifying the conflicting dependency and documenting a verified resolution.

Written by the indexing model from the issue text.