Impossibilité d'utiliser l'API JSON dans une servlet
Bonjour,
Le message suivant apparait constamment lorsque je lance mon application.
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| Dec 20, 2011 9:32:08 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet loginServ threw exception
java.lang.Error: Unresolved compilation problems:
The import net cannot be resolved
JSONObject cannot be resolved to a type
JSONObject cannot be resolved to a type
JSONObject cannot be resolved to a type
JSONObject cannot be resolved to a type
at fr.ayt.model.test.<init>(test.java:4)
at fr.ayt.database.LoginDAO.login(LoginDAO.java:78)
at fr.ayt.server.loginServ.doGet(loginServ.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:679) |
Quelqu'un saurait-il m'expliquer d'où peut venir le problème ?
Merci d'avance pour vos aides.
