I try to follow the documentation here:
https://developers.google.com/appengine/docs/java/cloud-sql/?csw=1#using_the_java_development_server
But when I added the tag :
<?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>
I got the exception:
[INFO] SEVERE: Received exception processing C:\Users\jerome\git\vidaao_app_engine\Vidaao\target\vidaao-1.0-SNAPSHOT\WEB-INF/appengine-web.xml [INFO] com.google.apphosting.utils.config.AppEngineConfigException: Unrecognized element [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)