java sdk 2.0.2 版本调用报错

java.lang.NoSuchFieldError: UNWRAP_SINGLE_VALUE_ARRAYS
        at com.youzan.open.sdk.util.json.JsonUtils.<clinit>(JsonUtils.java:44)
        at com.youzan.open.sdk.client.core.DefaultYZClient.handleError(DefaultYZClient.java:111)
        at com.youzan.open.sdk.client.core.DefaultYZClient.invoke(DefaultYZClient.java:90)
        at com.kyfsj.modules.youzan.TestController.Test(TestController.java:57)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

调用哪个接口的报的错，入参是什么？

怎么获取Token

怎么放curl