error when running provider stub from java jar

When I run this:
```shell
java -jar spring-cloud-contract-provider-0.0.1-SNAPSHOT-stubs.jar --stubrunner.ids=com.importsource.springcloud:spring-cloud-contract-provider:+:8080 --stubrunner.workOffline=true
```
I got a error:
```
spring-cloud-contract-provider-0.0.1-SNAPSHOT-stubs.jar中没有主清单属性
```