有关最新版本chunjun，任务卡住

### Search before asking

- [ ] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar question.

- [ ] I had googled my question but i didn't get any help.

- [ ] I had read the documentation: [ChunJun doc](https://dtstack.github.io/chunjun) but it didn't help me.

### Description

[root@master chunjun-1.12.8]# sh bin/chunjun-local.sh -job chunjun-examples/json/stream/stream.json

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Reference site: https://dtstack.github.io/chunjun

chunjun is starting ...
CHUNJUN_HOME is auto set /opt/module/chunjun-dist/chunjun-1.12.8/chunjun-dist
FLINK_HOME is /opt/module/flink-1.12.7
HADOOP_HOME is /opt/module/hadoop-3.1.3

start command: /opt/software/jdk1.8/bin/java -cp /opt/module/chunjun-dist/chunjun-1.12.8/chunjun-dist/../lib/chunb/* com.dtstack.chunjun.client.Launcher -job chunjun-examples/json/stream/stream.json -mode local -jobType sync -ConfDir /opt/module/flink-1.12.7/conf -flinkLibDir /opt/module/flink-1.12.7/lib -hadoopConfDir /opt/module/hadoop

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[root@master chunjun-1.12.8]#

编译完成后，运行测试脚本卡住不动

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)