Clicking on jsp page does not open it in visual editor.
All "open jsp tags in visual editor" checkbox is on for all libraries.
Jdeveloper version is 10131 build 3914
Message
BME-99003: An error occurred, so processing could not continue.
Cause
The application has tried to de-reference an invalid pointer. This exception should have been dealt with programmatically. The current activity may fail and the system may have been left in an unstable state. The following is a stack trace.
java.lang.NullPointerException
at oracle.jdevimpl.webapp.design.util.InvisibleJspElementsUtil.applyInvisibleJSPElements(InvisibleJspElementsUtil.java:108)
at oracle.jdevimpl.webapp.design.util.InvisibleJspElementsUtil.applyInvisibleJSPElements(InvisibleJspElementsUtil.java:78)
at oracle.jdevimpl.webapp.design.util.InvisibleJspElementsUtil.applyInvisibleJSPElements(InvisibleJspElementsUtil.java:47)
at oracle.jdevimpl.webapp.design.view.DesignTimeFixedViewDocument.rebuildTree(DesignTimeFixedViewDocument.java:162)
at oracle.jdevimpl.webapp.model.content.dom.view.proxy.ProxyViewDocument.initialize(ProxyViewDocument.java:80)
at oracle.jdevimpl.webapp.editor.AbstractWebAppEditor.rebuildViewDocument(AbstractWebAppEditor.java:686)
at oracle.jdevimpl.webapp.editor.html.HtmlEditor.rebuildViewDocument(HtmlEditor.java:621)
at oracle.jdevimpl.webapp.editor.jsp.JspEditor.rebuildViewDocument(JspEditor.java:209)
at oracle.jdevimpl.webapp.editor.AbstractWebAppEditor.createDocuments(AbstractWebAppEditor.java:1206)
at oracle.jdevimpl.webapp.editor.AbstractWebAppEditor.open(AbstractWebAppEditor.java:393)
at oracle.jdevimpl.webapp.editor.html.HtmlEditor.open(HtmlEditor.java:172)
at oracle.jdevimpl.webapp.editor.jsp.JspEditor.open(JspEditor.java:113)
at oracle.ideimpl.editor.EditorState.openEditor(EditorState.java:239)
at oracle.ideimpl.editor.EditorState.createEditor(EditorState.java:147)
at oracle.ideimpl.editor.EditorState.getOrCreateEditor(EditorState.java:90)
at oracle.ideimpl.editor.SplitPaneState.canSetEditorStatePos(SplitPaneState.java:231)
at oracle.ideimpl.editor.SplitPaneState.setCurrentEditorStatePos(SplitPaneState.java:194)
at oracle.ideimpl.editor.TabGroupState.createSplitPaneState(TabGroupState.java:103)
at oracle.ideimpl.editor.TabGroup.addTabGroupState(TabGroup.java:275)
at oracle.ideimpl.editor.EditorManagerImpl.createEditor(EditorManagerImpl.java:1261)
at oracle.ideimpl.editor.EditorManagerImpl.createEditor(EditorManagerImpl.java:1196)
at oracle.ideimpl.editor.EditorManagerImpl.openEditorInFrame(EditorManagerImpl.java:1077)
at oracle.ideimpl.editor.EditorManagerImpl.openDefaultEditorInFrame(EditorManagerImpl.java:1036)
at oracle.adfdt.controller.util.CommonUtils.showEditor(CommonUtils.java:575)
at oracle.adfdt.controller.jsf.diagram.shape.PageNode.gotoPage(PageNode.java:355)
at oracle.adfdt.controller.jsf.diagram.shape.PageNode.invokeAction(PageNode.java:292)
at oracle.adfdt.controller.jsf.diagram.registry.RPageNode.editContents(RPageNode.java:210)
at oracle.bm.diagrammer.track.SelectionTracker.keyPressed(SelectionTracker.java:1338)
at oracle.bm.diagrammer.track.ModularTracker.processEvent(ModularTracker.java:253)
at oracle.bm.diagrammer.track.SelectionTracker.processEvent(SelectionTracker.java:148)
at oracle.bm.diagrammer.track.TrackerStack.processEvent(TrackerStack.java:375)
at oracle.bm.diagrammer.BaseDiagramView$53.processEvent(BaseDiagramView.java:733)
at oracle.bm.diagrammer.PageView$PageViewPanel.fireEvent(PageView.java:2933)
at oracle.bm.diagrammer.PageView$PageViewPanel.processEvent(PageView.java:3111)
at java.awt.Component.dispatchEventImpl(Component.java:4407)
at java.awt.Container.dispatchEventImpl(Container.java:2042)
at java.awt.Component.dispatchEvent(Component.java:4237)
at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1828)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:693)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:952)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:824)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:657)
at java.awt.Component.dispatchEventImpl(Component.java:4279)
at java.awt.Container.dispatchEventImpl(Container.java:2042)
at java.awt.Window.dispatchEventImpl(Window.java:2405)
at java.awt.Component.dispatchEvent(Component.java:4237)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:600)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Action
If further errors occur, you should restart the application.
Also, report the problem on the JDeveloper forum on otn.oracle.com, or contact Oracle support, giving the information from this message.
________________________________________________________________________________
one more thing...the code runs properly on localhost... i tested it on my pc n it was fine..both in firefox and IE...
i guess there is a specific syntax i need to follow (strict syntax) but i dunno what it is...:(
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hi,
i have a wierd problem...
i am hosting my website
currant.hos.ufl.edu/mutail/rahul/testing2.jsp
if i open it in IE, it works fine...
but it doesnt work if i open it in mozilla. it just shows me the java code (maybe it takes the jsp code as html text)...
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<%@ page
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import = "java.lang.*"
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%>
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more notably, the error is in the <%= page import line...
the error in validator.w3c.org is:
Line 2, Column 0: character data is not allowed here .
<%@ page
✉
You have used character data somewhere it is not permitted to appear. Mistakes that can cause this error include:
* putting text directly in the body of the document without wrapping it in a container element (such as a <p>aragraph</p>), or
* forgetting to quote an attribute value (where characters such as "%" and "/" are common, but cannot appear without surrounding quotes), or
* using XHTML-style self-closing tags (such as <meta ... />) in HTML 4.01 or earlier. To fix, remove the extra slash ('/') character. For more information about the reasons for this, see Empty elements in SGML, HTML, XML, and XHTML.
thanks in advance...
rahulone more thing...the code runs properly on localhost... i tested it on my pc n it was fine..both in firefox and IE...
i guess there is a specific syntax i need to follow (strict syntax) but i dunno what it is...:( -
After updating AVG anti-virus, I encountered a problem on Firefox. I would select a link from the drop down on the address bar but the page would not open after clicking on it. I would select it again, even double click, but the page does not open. I could only reach website by selecting google or yahoo from my dropdown on the most visited list and then click the website that I want to visit. I would like to do this in one step by just selecting a link from my history on the address bar and select a link instead of going to google and then writing the page I want to visit. What could be the problem? When going to the address bar to select a link to open, why does the site not open? Any help would be appreciated.
Hi,
Please check if this happens in [https://support.mozilla.com/en-US/kb/Safe%20Mode Safe Mode.]
[http://kb.mozillazine.org/Problematic_extensions Problematic Extensions]
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Hi jcatx2013, we don't really have enough information on your system to make specific suggestions...
Could you test in Firefox's Safe Mode? That's a standard diagnostic tool to bypass interference by extensions (and some custom settings). More info: [[Troubleshoot Firefox issues using Safe Mode]].
You can restart Firefox in Safe Mode using
Help > Restart with Add-ons Disabled
In the dialog, click "Start in Safe Mode" (''not'' Reset)
Any difference? -
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Hi Dave, thanks for your answer.
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already tried to sign in with the guest user account, then I am able to open the download folder.(but not seeing my files)
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By the way, I think it also could be that I dragged some downloaded music to the desktop, and dragged some folder that has the settings. Now its changed???
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Hi!
I make a simple JSF application, I would like to show a DB table in a h:dataTable component and edit a given row after click, but the edit JSP page does not appear. I click the on link in the table, but the list is loaded again and not the edit page...:(
(no exception in application server console)
Please help me!
my code:
**************************************** listmydata.jsp***************************
<h:dataTable
value="#{myBean.myDataList}"
var="myDataItem"
binding="#{myBean.myDataTable}"
>
<h:column>
<f:facet name="header">
<h:outputText value="Ajdi"/>
</f:facet>
<h:commandLink action="#{myBean.editMyData}">
<h:outputText value="#{myDataItem.id}"/>
</h:commandLink>
</h:column>
********************************* MyBean.java *******************************
package bean;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import javax.faces.component.html.HtmlDataTable;
import javax.faces.context.FacesContext;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
import wrapper.MyData;
public class MyBean {
private List myDataList;
private HtmlDataTable myDataTable;
private MyData myDataItem;
protected Connection Conn;
// *********************** actions ***********************
public String editMyData() {
myDataItem = (MyData)getMyDataTable().getRowData();
return "editmydata";
public String saveMyData() {
try {
updateDataInDB();
catch (SQLException e) {
System.out.println(e);
System.err.println(e);
e.printStackTrace();
catch (NamingException e) {
System.out.println(e);
System.err.println(e);
e.printStackTrace();
return "listmydata";
// *********************** setter ***********************
public void setMyDataList(List myDataList) {
this.myDataList = myDataList;
public void setMyDataTable(HtmlDataTable myDataTable) {
this.myDataTable = myDataTable;
public void setMyDataItem(MyData myDataItem) {
this.myDataItem = myDataItem;
// *********************** getter ***********************
public List getMyDataList() {
if (myDataList == null || FacesContext.getCurrentInstance().getRenderResponse()) {
loadMyDataList();
return myDataList;
public HtmlDataTable getMyDataTable() {
return myDataTable;
public MyData getMyDataItem() {
return myDataItem;
// *********************** others ***********************
public void loadMyDataList() {
try {
getDataFromDB();
catch (NamingException e) {
System.out.println(e);
System.err.println(e);
e.printStackTrace();
catch (SQLException e) {
System.out.println(e);
System.err.println(e);
e.printStackTrace();
void getDataFromDB() throws NamingException, SQLException {
myDataList = new ArrayList();
java.sql.PreparedStatement PreStat = ownGetConnection().prepareStatement("SELECT id, name, value FROM BEA_JSF_SAMPLE");
PreStat.execute();
java.sql.ResultSet Rs = PreStat.getResultSet();
while(Rs.next()) {
MyData OneRecord = new MyData();
OneRecord.setId(Rs.getLong(1));
OneRecord.setName(Rs.getString(2));
OneRecord.setValue(Rs.getString(3));
myDataList.add(OneRecord);
void updateDataInDB() throws SQLException, NamingException {
String sql = new String("UPDATE BEA_JSF_SAMPLE SET name=?,value=? WHERE id=?");
java.sql.PreparedStatement PreStat = ownGetConnection().prepareStatement(sql);
PreStat.setString(1,myDataItem.getName());
PreStat.setString(2,myDataItem.getValue());
PreStat.setLong(3,myDataItem.getId().longValue());
PreStat.execute();
ownGetConnection().commit();
Connection ownGetConnection() throws SQLException, NamingException {
if (Conn == null) {
InitialContext IniCtx = new InitialContext();
DataSource Ds = (DataSource)IniCtx.lookup("JDBCConnectToLocalhost_CRS");
Conn = Ds.getConnection();
return Conn;
******************************* editmydata.jsp *****************************
<%@ page language="java" contentType="text/html;charset=UTF-8"%>
<%@ taglib prefix="f" uri="http://java.sun.com/jsf/core"%>
<%@ taglib prefix="h" uri="http://java.sun.com/jsf/html"%>
<html>
<body>
<f:view>
<h:form>
<h:panelGrid columns="2">
<h:outputText value="Name"/>
<h:inputText id="name" value="#{myBean.myDataItem.name}"/>
<h:outputText value="Value"/>
<h:inputText id="value" value="#{myBean.myDataItem.value}"/>
</h:panelGrid>
<h:commandButton action="#{myBean.saveMyData}" value="Save"/>
</h:form>
</f:view>
</body>
</html>I have put his lines in the faces-config.xml and now it works:
<navigation-rule>
<from-view-id>*</from-view-id>
<navigation-case>
<from-outcome>editmydata</from-outcome>
<to-view-id>editmydata.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<navigation-rule>
<from-view-id>*</from-view-id>
<navigation-case>
<from-outcome>listmydata</from-outcome>
<to-view-id>listmydata.jsp</to-view-id>
</navigation-case>
</navigation-rule>
I don't understand, that I define the next JSP page in the bean java file, which must be shown, but I must define this in the faces-config.xml as well.
for example:
public String editMyData() {
myDataItem = (MyData)getMyDataTable().getRowData();
return "editmydata";
is it right or Do I make a mistake somewhere? -
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See [[Troubleshooting extensions and themes]] and [[Troubleshooting plugins]]
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Hello,
The Report Server Page opens up just fine on the local server, but page does not open up from desktops and client PCs. SSRS is installed on a Windows Server 2008 R2 server and with SQL Server 2008 R2 SP2
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http://100.100.100.100/CengeaReports/Pages/Folder.aspx
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