bonjour,
J'essaye de réaliser l'exemple suivant:
http://livedemo.exadel.com/richfaces...load&tab=usage
je pense que mes class sont bonne. j'ai rajouté la librairie commons-io, je sais pas pourquoi il me la manquais. Mais j'ai toujours une erreur.je ne parvient pas à trouver pourquoi. voici l'erreur que je reçois quand je clique sur "upload"
:
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58 executePhase(APPLY_REQUEST_VALUES 2,com.sun.faces.context.FacesContextImpl@1c057b9) threw exception javax.faces.FacesException at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:109) at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244) at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:333) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:365) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:341) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:313) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214) at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106) Caused by: java.lang.NullPointerException at org.richfaces.renderkit.FileUploadRendererBase.doDecode(FileUploadRendererBase.java:140) at org.ajax4jsf.renderkit.RendererBase.decode(RendererBase.java:75) at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:764) at javax.faces.component.UIInput.decode(UIInput.java:719) at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1006) at javax.faces.component.UIInput.processDecodes(UIInput.java:633) at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1001) at javax.faces.component.UIForm.processDecodes(UIForm.java:203) at org.ajax4jsf.component.AjaxViewRoot$1.invokeContextCallback(AjaxViewRoot.java:392) at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:238) at org.ajax4jsf.component.AjaxViewRoot.processDecodes(AjaxViewRoot.java:409) at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:101) ... 41 more
quelqu'un serait d'ou provient cette erreur?
J'ai juste fait un copier coller des source et créer la casse file.java suivant:
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34 public class File { private String name; private int length; private byte[] data; public File() { } public byte[] getData() { return data; } public void setData(byte[] data) { this.data = data; } public int getLength() { return length; } public void setLength(int length) { this.length = length; } public String getName() { return name; } public void setName(String name) { this.name = name; } }
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