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请教一下无法显示数据节点的问题 #16
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你好! |
您好!
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报错信息: 例外情况 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.grapheco.server.neo4j.Neo4jGraphMetaDBInMemory#55377b9a' defined in class path resource [neo4j-base.xml]: Invocation of init method failed; nested exception is org.neo4j.driver.v1.exceptions.ServiceUnavailableException: Connection to the database terminated. This can happen due to network instabilities, or due to restarts of the database org.neo4j.driver.v1.exceptions.ServiceUnavailableException: Connection to the database terminated. This can happen due to network instabilities, or due to restarts of the database |
你好, 从错误信息 |
好的,感谢您嘞,我换个版本试一下,我的是4.4.4版本,感觉很有可能是版本的问题 XD |
您好,我更换为neo4j 3.5.12版本之后,出现两个这样的问题:(之前4.4.4版本也有这个提示) DevTools failed to load source map: Could not load content for chrome-extension://ncennffkjdiamlpmcbajkmaiiiddgioo/js/xl-content.js.map: HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME DevTools failed to load source map: Could not load content for http://localhost:8080/igraph/lib/interactive-graph-0.1.0/interactive-graph.map: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE 类型 状态报告 请问这是缺少什么文件嘛? |
你好,这个错误不是关键问题, 请截一张浏览器控制台的报错截图吗? |
另外,如果使用neo4j-bolt调用neo4j数据库,目前Neo4j Desktop 1.4.14版本软件里的数据库版本范围支持3.5.17-4.4.5,请问应该用哪个版本的建立local DBMS? |
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您好,按照您知乎上步骤,我发现我打开的example只有界面,没有节点,我仔细按照您的步骤看了几遍,我认为几个可能出错的地方,麻烦您指点一下:
1.graphserver/WEB_INF/conf1.properties中:
我把这个改成neo4j.boltUrl=bolt://localhost:7687 ,请问这样写是否有误?(我不太确定到底是下面哪个端口)
我的neo4j网页是:http://localhost:7474/browser/ ,主界面显示“You are connected as user to neo4j://localhost:7687”
这个是将整个app.loadGson函数全部替换,对吗?
3.“这里localhost:8080为graphserver的地址”。
我打开http://localhost:8080/graphserver/是有文字显示的,所以我的graphserver地址就是localhost:8080,这样理解对吗?
我的网页日志显示:
Failed to load resource: the server responded with a status of 500 ()
麻烦您指点一下我哪里有问题?感谢您了
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