{"action":"closed","issue":{"url":"https://api.github.com/repos/hugegraph/hugegraph/issues/5","repository_url":"https://api.github.com/repos/hugegraph/hugegraph","labels_url":"https://api.github.com/repos/hugegraph/hugegraph/issues/5/labels{/name}","comments_url":"https://api.github.com/repos/hugegraph/hugegraph/issues/5/comments","events_url":"https://api.github.com/repos/hugegraph/hugegraph/issues/5/events","html_url":"https://github.com/hugegraph/hugegraph/issues/5","id":349786744,"node_id":"MDU6SXNzdWUzNDk3ODY3NDQ=","number":5,"title":"执行demo报错 : The name of property key can't be null","user":{"login":"Weaving-Zim","id":17915950,"node_id":"MDQ6VXNlcjE3OTE1OTUw","avatar_url":"https://avatars1.githubusercontent.com/u/17915950?v=4","gravatar_id":"","url":"https://api.github.com/users/Weaving-Zim","html_url":"https://github.com/Weaving-Zim","followers_url":"https://api.github.com/users/Weaving-Zim/followers","following_url":"https://api.github.com/users/Weaving-Zim/following{/other_user}","gists_url":"https://api.github.com/users/Weaving-Zim/gists{/gist_id}","starred_url":"https://api.github.com/users/Weaving-Zim/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Weaving-Zim/subscriptions","organizations_url":"https://api.github.com/users/Weaving-Zim/orgs","repos_url":"https://api.github.com/users/Weaving-Zim/repos","events_url":"https://api.github.com/users/Weaving-Zim/events{/privacy}","received_events_url":"https://api.github.com/users/Weaving-Zim/received_events","type":"User","site_admin":false},"labels":[{"id":1027989633,"node_id":"MDU6TGFiZWwxMDI3OTg5NjMz","url":"https://api.github.com/repos/hugegraph/hugegraph/labels/dependencies","name":"dependencies","color":"fcb6b3","default":false}],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-08-12T05:43:05Z","updated_at":"2018-08-23T12:45:35Z","closed_at":"2018-08-23T12:45:35Z","author_association":"NONE","body":"本地启动了hugegraph使用下面链接的demo执行 , 新建schema时报错 :  \r\nhttps://hugegraph.github.io/hugegraph-doc//quickstart/hugegraph-client.html\r\n```java\r\nschema.propertyKey(\"name\").asText().ifNotExist().create();\r\n```\r\n```\r\nCaused by: com.baidu.hugegraph.exception.ServerException: The name of property key can't be null\r\n```\r\n逐一排查项目依赖 , 发现去掉对fastjson的依赖 , 或强制指定fastjson的依赖为1.1.x , 可以解决此问题 ;\r\n\r\n我使用的hugegraph版本:\r\nclient : 1.5.8\r\nserver : 0.7.4\r\n\r\n复现此问题的方法 : \r\n在上面demo项目里面加上对 fastjson 1.2.x 的依赖 : com.alibaba:fastjson:1.2.44"}}
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