since 2.44.0, unable to start a session with exception : Error for /wd/hub/session java.lang.NoClassDefFoundError: org/json/JSONObject

[ychab]

Hi,

Since 2.44.0 release of selenium standalone server, unable to start a session with opera 12.16 on Linux with exception :

12:25:03.666 WARN - Error for /wd/hub/session java.lang.NoClassDefFoundError: org/json/JSONObject at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2688) at java.lang.Class.privateGetMethodRecursive(Class.java:3035) at java.lang.Class.getMethod0(Class.java:3005) at java.lang.Class.privateGetMethodRecursive(Class.java:3045) at java.lang.Class.getMethod0(Class.java:3005) at java.lang.Class.privateGetMethodRecursive(Class.java:3045) at java.lang.Class.getMethod0(Class.java:3005) at java.lang.Class.getMethod(Class.java:1771) at org.openqa.selenium.remote.BeanToJsonConverter.getMethod(BeanToJsonConverter.java:224) at org.openqa.selenium.remote.BeanToJsonConverter.convertObject(BeanToJsonConverter.java:177) at org.openqa.selenium.remote.BeanToJsonConverter.convertObject(BeanToJsonConverter.java:137) at org.openqa.selenium.remote.BeanToJsonConverter.mapObject(BeanToJsonConverter.java:262) at org.openqa.selenium.remote.BeanToJsonConverter.convertObject(BeanToJsonConverter.java:216) at org.openqa.selenium.remote.BeanToJsonConverter.convertObject(BeanToJsonConverter.java:84) at org.openqa.selenium.remote.BeanToJsonConverter.convert(BeanToJsonConverter.java:64) at org.openqa.selenium.remote.http.JsonHttpResponseCodec.encode(JsonHttpResponseCodec.java:44) at org.openqa.selenium.remote.server.JsonHttpCommandHandler.handleRequest(JsonHttpCommandHandler.java:185) at org.openqa.selenium.remote.server.DriverServlet.handleRequest(DriverServlet.java:201) at org.openqa.selenium.remote.server.DriverServlet.doPost(DriverServlet.java:163) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.openqa.selenium.remote.server.DriverServlet.service(DriverServlet.java:129) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.openqa.jetty.jetty.servlet.ServletHolder.handle(ServletHolder.java:428) at org.openqa.jetty.jetty.servlet.ServletHandler.dispatch(ServletHandler.java:680) at org.openqa.jetty.jetty.servlet.ServletHandler.handle(ServletHandler.java:571) at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1526) at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1479) at org.openqa.jetty.http.HttpServer.service(HttpServer.java:920) at org.openqa.jetty.http.HttpConnection.service(HttpConnection.java:820) at org.openqa.jetty.http.HttpConnection.handleNext(HttpConnection.java:986) at org.openqa.jetty.http.HttpConnection.handle(HttpConnection.java:837) at org.openqa.jetty.http.SocketListener.handleConnection(SocketListener.java:243) at org.openqa.jetty.util.ThreadedServer.handle(ThreadedServer.java:358) at org.openqa.jetty.util.ThreadPool$PoolThread.run(ThreadPool.java:537) Caused by: java.lang.ClassNotFoundException: org.json.JSONObject at java.net.URLClassLoader$1.run(URLClassLoader.java:372) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:360) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 35 more

Was working great with 2.43.1. Thanks

[am-karl]

same on OSX, any known solutions to this?

[cynthia]

Have you tried adding one of the release JARs from here in your classpath? http://mvnrepository.com/artifact/org.json/json