我尝试按照此处的文档:
https://developers.google.com/appengine/docs/java/cloud-sql/?csw=1#using_the_java_development_server
但是当我添加标签时:
<?xml version="1.0" encoding="utf-8"?>
<appengine-web-app xmlns="http://appengine.google.com/ns/1.0">
...
<use-google-connector-j>true</use-google-connector-j>
</appengine-web-app>
我得到了例外:
[INFO]严重:收到异常处理 C:\ Users \用户杰罗姆\ GIT中\ vidaao_app_engine \ Vidaao \目标\ vidaao-1.0-快照\ WEB-INF /应用服务引擎-web.xml中 [INFO] com.google.apphosting.utils.config.AppEngineConfigException: 无法识别的元素[INFO] at com.google.apphosting.utils.config.AppEngineWebXmlProcessor.processSecondLevelNode(AppEngineWebXmlProcessor.java:161) [INFO] at com.google.apphosting.utils.config.AppEngineWebXmlProcessor.processXml(AppEngineWebXmlProcessor.java:61) [INFO] at com.google.apphosting.utils.config.AppEngineWebXmlReader.processXml(AppEngineWebXmlReader.java:119) [INFO] at com.google.apphosting.utils.config.AppEngineWebXmlReader.readAppEngineWebXml(AppEngineWebXmlReader.java:70) [INFO] at com.google.apphosting.utils.config.EarHelper.readWebModule(EarHelper.java:130) [INFO] at com.google.appengine.tools.development.AbstractContainerService.loadAppEngineWebXml(AbstractContainerService.java:334) [INFO] at com.google.appengine.tools.development.JettyContainerService.initContext(JettyContainerService.java:160) [INFO] at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:227) [INFO] at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:157) [INFO] at com.google.appengine.tools.development.DevAppServerMain $ StartAction.apply(DevAppServerMain.java:333) [INFO] at com.google.appengine.tools.util.Parser $ ParseResult.applyArgs(Parser.java:48) [INFO] at com.google.appengine.tools.development.DevAppServerMain。(DevAppServerMain.java:269) [INFO] at com.google.appengine.tools.development.DevAppServerMain.main(DevAppServerMain.java:245)