camel-swagger application throws exception when deployed to Fuse 6.2.1 R2 distribution.

Solution Verified - Updated -

Issue

  • We would like to generate documentation of our rest endpoints so werun the attached example of the following issue: https://access.redhat.com/solutions/2161611.
  • But it did not work. We get the following error when we do curl http://localhost:8181/api-docs/user In fuse logs we get
java.lang.NoSuchMethodError: com.wordnik.swagger.model.ApiDescription.<init>(Ljava/lang/String;Lscala/Option;Lscala/collection/immutable/List;)V
    at org.apache.camel.component.swagger.RestSwaggerReader$$anonfun$read$2.apply(RestSwaggerReader.scala:74)
    at org.apache.camel.component.swagger.RestSwaggerReader$$anonfun$read$2.apply(RestSwaggerReader.scala:70)
    at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:772)
    at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
    at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
    at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:771)
    at org.apache.camel.component.swagger.RestSwaggerReader.read(RestSwaggerReader.scala:70)
    at org.apache.camel.component.swagger.RestApiListingCache$$anonfun$listing$1$$anonfun$apply$1.apply(RestApiListingCache.scala:42)
    at org.apache.camel.component.swagger.RestApiListingCache$$anonfun$listing$1$$anonfun$apply$1.apply(RestApiListingCache.scala:41)
    at scala.collection.immutable.List.foreach(List.scala:318)
    at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:32)
    at scala.collection.mutable.ListBuffer.foreach(ListBuffer.scala:45)
    at org.apache.camel.component.swagger.RestApiListingCache$$anonfun$listing$1.apply(RestApiListingCache.scala:41)
    at org.apache.camel.component.swagger.RestApiListingCache$$anonfun$listing$1.apply(RestApiListingCache.scala:38)
    at scala.Option.orElse(Option.scala:257)
    at org.apache.camel.component.swagger.RestApiListingCache$.listing(RestApiListingCache.scala:38)
    at org.apache.camel.component.swagger.RestSwaggerApiDeclarationServlet.renderResourceListing(RestSwaggerApiDeclarationServlet.scala:171)
    at org.apache.camel.component.swagger.RestSwaggerApiDeclarationServlet.doGet(RestSwaggerApiDeclarationServlet.scala:98)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:575)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
    at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
    at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
    at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:75)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
    at org.eclipse.jetty.server.Server.handle(Server.java:370)
    at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
    at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:973)
    at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1035)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:641)
    at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:231)
    at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
    at java.lang.Thread.run(Thread.java:745)

Environment

  • Red Hat JBoss Fuse
    • 6.2.1

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