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friends_getAppUsers() throws java.lang.ClassCastException: org.json.JSONObject #267

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 

If you call friends_getAppUsers() and you don't have any friends who have 
added the application then you get this exception. If you have friends who 
have added the application the call correctly returns your friends.

What steps will reproduce the problem?
1. Add yourself to an application where none of your friends are already 
members
2. Call friends_getAppUsers()
3. Exception thrown

What version of the product are you using? On what operating system?

API 3.0.1 on Java 1.5.0_15 in Windows.

Original issue reported on code.google.com by st...@thebroughs.co.uk on 14 Nov 2009 at 8:19

GoogleCodeExporter commented 8 years ago 
do you have the full stack trace?

Original comment by fern...@gmail.com on 18 Nov 2009 at 9:28

GoogleCodeExporter commented 8 years ago 
Does this help?

errors.GrailsExceptionResolver org.json.JSONObject
java.lang.ClassCastException: org.json.JSONObject
        at com.google.code.facebookapi.FacebookJsonRestClient.friends_getAppUsers
(FacebookJsonRestClient.java:496)
        at com.google.code.facebookapi.FacebookJsonRestClient.friends_getAppUsers
(FacebookJsonRestClient.java:3)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at 
org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoCachedMethodSiteNoUn
wrapN
oCoerce.invoke(PojoMetaMethodSite.java:229
        at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call
(PojoMetaMethodSite.java:52)
        at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall
(CallSiteArray.java:40)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call
(AbstractCallSite.java:117)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call
(AbstractCallSite.java:121)
        at SecureController$_closure1.doCall(SecureController.groovy:140)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at 
org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUn
wrapN
oCoerce.invoke(PogoMetaMethodSite.java:266
        at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent
(PogoMetaMethodSite.java:51)
        at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent
(CallSiteArray.java:44)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent
(AbstractCallSite.java:143)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent
(AbstractCallSite.java:151)
        at SecureController$_closure1.doCall(SecureController.groovy)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:86)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:234)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1049)
        at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:923)
        at groovy.lang.MetaClassImpl.invokePropertyOrMissing(MetaClassImpl.java:1088)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1051)
        at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:923)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:880)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:706)
        at SecureController.invokeMethod(SecureController.groovy)
        at groovy.lang.MetaClassImpl.invokeMethodOnGroovyObject
(MetaClassImpl.java:1114)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1011)
        at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:923)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:880)
        at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent
(PogoMetaClassSite.java:66)
        at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent
(CallSiteArray.java:44)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent
(AbstractCallSite.java:143)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent
(AbstractCallSite.java:147)
        at OpenController$_closure19.doCall(OpenController.groovy:617)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at 
org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUn
wrapN
oCoerce.invoke(PogoMetaMethodSite.java:266
        at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent
(PogoMetaMethodSite.java:51)
        at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent
(CallSiteArray.java:44)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent
(AbstractCallSite.java:143)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent
(AbstractCallSite.java:151)
        at OpenController$_closure19.doCall(OpenController.groovy)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:86)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:234)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1049)
        at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:923)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:880)
        at groovy.lang.Closure.call(Closure.java:279)
        at groovy.lang.Closure.call(Closure.java:274)
        at 
org.codehaus.groovy.grails.web.servlet.mvc.SimpleGrailsControllerHelper.handleAc
tion
(SimpleGrailsControllerHelper.java:365)
        at 
org.codehaus.groovy.grails.web.servlet.mvc.SimpleGrailsControllerHelper.executeA
ction
(SimpleGrailsControllerHelper.java:240)
        at 
org.codehaus.groovy.grails.web.servlet.mvc.SimpleGrailsControllerHelper.handleUR
I
(SimpleGrailsControllerHelper.java:200)
        at 
org.codehaus.groovy.grails.web.servlet.mvc.SimpleGrailsControllerHelper.handleUR
I
(SimpleGrailsControllerHelper.java:135)
        at 
org.codehaus.groovy.grails.web.servlet.mvc.SimpleGrailsController.handleRequest
(SimpleGrailsController.java:88)
        at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle
(SimpleControllerHandlerAdapter.java:48)
        at org.codehaus.groovy.grails.web.servlet.GrailsDispatcherServlet.doDispatch
(GrailsDispatcherServlet.java:255)
        at org.springframework.web.servlet.DispatcherServlet.doService
(DispatcherServlet.java:726)
        at org.springframework.web.servlet.FrameworkServlet.processRequest
(FrameworkServlet.java:636)
        at org.springframework.web.servlet.FrameworkServlet.doGet
(FrameworkServlet.java:545)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:70)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:70)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:70)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:70)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.ApplicationDispatcher.invoke
(ApplicationDispatcher.java:646)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest
(ApplicationDispatcher.java:436)
        at org.apache.catalina.core.ApplicationDispatcher.doForward
(ApplicationDispatcher.java:374)
        at org.apache.catalina.core.ApplicationDispatcher.forward
(ApplicationDispatcher.java:302)
        at 
org.codehaus.groovy.grails.web.util.WebUtils.forwardRequestForUrlMappingInfo
(WebUtils.java:301)
        at 
org.codehaus.groovy.grails.web.util.WebUtils.forwardRequestForUrlMappingInfo
(WebUtils.java:277)
        at 
org.codehaus.groovy.grails.web.util.WebUtils.forwardRequestForUrlMappingInfo
(WebUtils.java:269)
        at 
org.codehaus.groovy.grails.web.mapping.filter.UrlMappingsFilter.doFilterInternal
(UrlMappingsFilter.java:185)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:76)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
        at org.codehaus.groovy.grails.web.sitemesh.GrailsPageFilter.obtainContent
(GrailsPageFilter.java:249)
        at org.codehaus.groovy.grails.web.sitemesh.GrailsPageFilter.doFilter
(GrailsPageFilter.java:140)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
        at 
org.codehaus.groovy.grails.web.servlet.filter.GrailsReloadServletFilter.doFilter
Inter
nal(GrailsReloadServletFilter.java:101)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:76)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
        at 
org.codehaus.groovy.grails.web.servlet.mvc.GrailsWebRequestFilter.doFilterIntern
al
(GrailsWebRequestFilter.java:65)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:76)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
        at 
org.codehaus.groovy.grails.web.filters.HiddenHttpMethodFilter.doFilterInternal
(HiddenHttpMethodFilter.java:66)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:76)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal
(CharacterEncodingFilter.java:88)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:76)
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate
(DelegatingFilterProxy.java:237)
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter
(DelegatingFilterProxy.java:167)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
        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:128)
        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:849)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process
(Http11Protocol.java:583)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
        at java.lang.Thread.run(Thread.java:595)

Original comment by st...@thebroughs.co.uk on 18 Nov 2009 at 2:02

GoogleCodeExporter commented 8 years ago 
I've now tested this against the 3.0.2 jar files and I no longer get the 
exception 
thrown. Thanks.

Original comment by st...@thebroughs.co.uk on 29 Dec 2009 at 2:43

GoogleCodeExporter commented 8 years ago

Original comment by david.j....@googlemail.com on 17 Mar 2010 at 7:05