Hi,<div><br></div><div>I&#39;ve updated to the latest version JQWidgetBox and I am trying to use JQueryFullCalendar and I am getting this error:</div><div><br></div><div>Full stack trace:</div><div><br></div><div><div>UndefinedObject(Object)&gt;&gt;doesNotUnderstand: #from:to:</div>
<div>JQFullCalendarEvent&gt;&gt;start:</div><div>JQFullCalendarExampleSession&gt;&gt;initialize</div><div>JQFullCalendarExampleSession class(GRObject class)&gt;&gt;new</div><div>WAApplication&gt;&gt;newSession</div><div>WAApplication&gt;&gt;handleDefault:</div>
<div>WAApplication(WARegistry)&gt;&gt;handleFiltered:</div><div>WAApplication&gt;&gt;handleFiltered:</div><div>WAExceptionFilter(WARequestFilter)&gt;&gt;handleFiltered:</div><div>[super handleFiltered: aRequestContext] in WAExceptionFilter&gt;&gt;handleFiltered:</div>
<div>BlockClosure&gt;&gt;on:do:</div><div>WADebugErrorHandler(WAExceptionHandler)&gt;&gt;handleExceptionsDuring:</div><div>WADebugErrorHandler class(WAExceptionHandler class)&gt;&gt;handleExceptionsDuring:context:</div><div>
WAExceptionFilter&gt;&gt;handleFiltered:</div><div>[self filter handleFiltered: aRequestContext] in WAApplication(WARequestHandler)&gt;&gt;handle:</div><div>BlockClosure&gt;&gt;on:do:</div><div>WACurrentRequestContext class(WADynamicVariable class)&gt;&gt;use:during:</div>
<div>[WACurrentRequestContext use: self during: aBlock] in WARequestContext&gt;&gt;push:during:</div><div>BlockClosure&gt;&gt;ensure:</div><div>WARequestContext&gt;&gt;push:during:</div><div>WAApplication(WARequestHandler)&gt;&gt;handle:</div>
<div>WADispatcher&gt;&gt;handleFiltered:named:</div><div>WADispatcher&gt;&gt;handleFiltered:</div><div>[self filter handleFiltered: aRequestContext] in WADispatcher(WARequestHandler)&gt;&gt;handle:</div><div>BlockClosure&gt;&gt;on:do:</div>
<div>WACurrentRequestContext class(WADynamicVariable class)&gt;&gt;use:during:</div><div>[WACurrentRequestContext use: self during: aBlock] in WARequestContext&gt;&gt;push:during:</div><div>BlockClosure&gt;&gt;ensure:</div>
<div>WARequestContext&gt;&gt;push:during:</div><div>WADispatcher(WARequestHandler)&gt;&gt;handle:</div><div>WADispatcher&gt;&gt;handleFiltered:named:</div><div>WADispatcher&gt;&gt;handleFiltered:</div><div>[self filter handleFiltered: aRequestContext] in WADispatcher(WARequestHandler)&gt;&gt;handle:</div>
<div>BlockClosure&gt;&gt;on:do:</div><div>WACurrentRequestContext class(WADynamicVariable class)&gt;&gt;use:during:</div><div>[WACurrentRequestContext use: self during: aBlock] in WARequestContext&gt;&gt;push:during:</div>
<div>BlockClosure&gt;&gt;ensure:</div><div>WARequestContext&gt;&gt;push:during:</div><div>WADispatcher(WARequestHandler)&gt;&gt;handle:</div><div>[self requestHandler handle: aRequestContext] in WAComancheAdaptor(WAServerAdaptor)&gt;&gt;handleRequest:</div>
<div>BlockClosure&gt;&gt;on:do:</div><div>WAComancheAdaptor(WAServerAdaptor)&gt;&gt;handleRequest:</div><div>WAComancheAdaptor(WAServerAdaptor)&gt;&gt;handle:</div><div>[self handle: context;</div><div><span class="Apple-tab-span" style="white-space:pre">                </span> responseFrom: context] in WAComancheAdaptor(WAServerAdaptor)&gt;&gt;process:</div>
<div>BlockClosure&gt;&gt;ensure:</div><div>WAComancheAdaptor(WAServerAdaptor)&gt;&gt;process:</div><div>WAComancheAdaptor&gt;&gt;processHttpRequest:</div><div>HttpService&gt;&gt;processHttpRequest:</div><div>[self class current: self.</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>HttpRequest current: request.</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>self target processHttpRequest: request] in HttpAdaptor&gt;&gt;dispatchRequest:</div>
<div>BlockClosure&gt;&gt;on:do:</div><div>HttpService&gt;&gt;handleDispatchErrorsIn:</div><div>HttpAdaptor&gt;&gt;dispatchRequest:</div><div>[response := self dispatchRequest: request.</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>self</div>
<div><span class="Apple-tab-span" style="white-space:pre">                </span>addConnectionHeaders: response</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>request: request</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>count: count.</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>(self writeResponse: response for: request)</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>ifFalse: [^ self].</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>self doPostProcessingFor: request response: response] in [[[request := self readRequest]</div>
<div><span class="Apple-tab-span" style="white-space:pre">                </span>on: Error</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>do: [:ex | continue := false].</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>continue</div>
<div><span class="Apple-tab-span" style="white-space:pre">                </span>ifTrue: [Bindings</div><div><span class="Apple-tab-span" style="white-space:pre">                                </span>clamp: [response := self dispatchRequest: request.</div><div><span class="Apple-tab-span" style="white-space:pre">                                        </span>self</div>
<div><span class="Apple-tab-span" style="white-space:pre">                                                </span>addConnectionHeaders: response</div><div><span class="Apple-tab-span" style="white-space:pre">                                                </span>request: request</div><div><span class="Apple-tab-span" style="white-space:pre">                                                </span>count: count.</div>
<div><span class="Apple-tab-span" style="white-space:pre">                                        </span>(self writeResponse: response for: request)</div><div><span class="Apple-tab-span" style="white-space:pre">                                                </span>ifFalse: [^ self].</div><div><span class="Apple-tab-span" style="white-space:pre">                                        </span>self doPostProcessingFor: request response: response].</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>count := count + 1.</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>continue := response isPersistent</div><div><span class="Apple-tab-span" style="white-space:pre">                                                </span>and: [count &lt; limit]].</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>continue] whileTrue.</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>nil] in HttpAdaptor&gt;&gt;beginConversation</div><div>BlockClosure&gt;&gt;on:do:</div>
<div>BlockClosure&gt;&gt;valueWithBindingsContext:</div><div>BlockClosure&gt;&gt;valueWithBindings:</div><div>BindingsAccessor&gt;&gt;clamp:</div><div>[[[request := self readRequest]</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>on: Error</div>
<div><span class="Apple-tab-span" style="white-space:pre">                </span>do: [:ex | continue := false].</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>continue</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>ifTrue: [Bindings</div>
<div><span class="Apple-tab-span" style="white-space:pre">                                </span>clamp: [response := self dispatchRequest: request.</div><div><span class="Apple-tab-span" style="white-space:pre">                                        </span>self</div><div><span class="Apple-tab-span" style="white-space:pre">                                                </span>addConnectionHeaders: response</div>
<div><span class="Apple-tab-span" style="white-space:pre">                                                </span>request: request</div><div><span class="Apple-tab-span" style="white-space:pre">                                                </span>count: count.</div><div><span class="Apple-tab-span" style="white-space:pre">                                        </span>(self writeResponse: response for: request)</div>
<div><span class="Apple-tab-span" style="white-space:pre">                                                </span>ifFalse: [^ self].</div><div><span class="Apple-tab-span" style="white-space:pre">                                        </span>self doPostProcessingFor: request response: response].</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>count := count + 1.</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>continue := response isPersistent</div><div><span class="Apple-tab-span" style="white-space:pre">                                                </span>and: [count &lt; limit]].</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>continue] whileTrue.</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>nil] in HttpAdaptor&gt;&gt;beginConversation</div><div>BlockClosure&gt;&gt;ensure:</div>
<div>HttpAdaptor&gt;&gt;beginConversation</div><div>HttpAdaptor class&gt;&gt;readAndWriteTo:service:</div><div>HttpAdaptor class&gt;&gt;readAndWriteToSocket:service:</div><div>HttpService&gt;&gt;serve:</div><div>[self serve: aSocket] in HttpService(TcpService)&gt;&gt;value:</div>
<div>BlockClosure&gt;&gt;on:do:</div><div>BlockClosure&gt;&gt;valueWithBindingsContext:</div><div>BlockClosure&gt;&gt;valueWithBindings:</div><div>BindingsAccessor&gt;&gt;clamp:</div><div>[Bindings clamp: self] in BlockClosure&gt;&gt;newProcessWithClampedBindings:</div>
<div>BlockClosure&gt;&gt;on:do:</div><div>BlockClosure&gt;&gt;valueWithBindingsContext:</div><div>BlockClosure&gt;&gt;valueWithBindings:</div><div>[self valueWithBindings: dynamicBindings] in BlockClosure&gt;&gt;newProcessWithBindings:</div>
<div>[self value.</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>Processor terminateActive] in BlockClosure&gt;&gt;newProcess</div></div><div><br></div><div><div>Thanks</div></div>