View not defined?

Similar Questions

• View MTTR is disabled, because FAST_START_MTTR_TARGET is not defined

  
  

  SQL > create tablespace undotbs2 datafile ' / u03/undotbs03.dbf ' size 1800 m;

  Created tablespace.

  SQL > show Cancel parameter;

  VALUE OF TYPE NAME

  ------------------------------------ ----------- ------------------------------

  UNDO_MANAGEMENT string AUTO

  UNDO_RETENTION integer 900

  undo_tablespace string UNDOTBS1

  
  

  SQL > alter system set undo_tablespace = 'undotbs2' scope = spfile;

  Modified system.

  
  

  SQL > startup strength;

  ORACLE instance started.

  Total System Global Area 629145600 bytes

  Bytes of size 1220964 fixed

  180358812 variable size bytes

  444596224 of database buffers bytes

  Redo buffers 2969600 bytes

  Mounted database.

  ORA-01092: ORACLE instance is complete. Disconnection forced

  
  

  SQL > startup nomount;

  ORACLE instance started.

  Total System Global Area 629145600 bytes

  Bytes of size 1220964 fixed

  180358812 variable size bytes

  444596224 of database buffers bytes

  Redo buffers 2969600 bytes

  
  

  SQL > show Cancel parameter;

  VALUE OF TYPE NAME

  ------------------------------------ ----------- ------------------------------

  UNDO_MANAGEMENT string AUTO

  UNDO_RETENTION integer 900

  undo_tablespace string undotbs2

  
  

  SQL > alter the editing of the database;

  Database altered.

  
  

  SQL > alter database open;

  change the database open

  *

  ERROR on line 1:

  ORA-01092: ORACLE instance is complete. Disconnection forced

  SQL >!

  [oracle@oel5 ~] $ cd/u01/app/oracle/admin/samp/bdump /.

  [oracle@oel5 bdump] $ tail-f alert_samp.log

  Opening of redo thread 1

  Thu Mar 13 15:50:23 2014

  View MTTR is disabled, because FAST_START_MTTR_TARGET is not defined

  Thu Mar 13 15:50:23 2014

  Errors in the /u01/app/oracle/admin/samp/udump/samp_ora_5502.trc file:

  ORA-30012: undo tablespace "undotbs2" there is not, or of the wrong type

  Error 30012 happened during db open, close the database

  USER: termination litigation because of the error 30012

  Instance of stopped by USER, pid = 5502

  ORA-1092 marked during: alter database open...

  Hello

  You want to know why your db does not start, or you want to know about MTTR Advisory?

  Suppose you want to know why didn t start db -.

  Look at the correct error-

  Errors in the /u01/app/oracle/admin/samp/udump/samp_ora_5502.trc file:

  ORA-30012: undo tablespace "undotbs2" there is not, or of the wrong type

  To create the undo tablespace fire you bad command, missing 'CANCEL' keyword - inside

  create tablespace undotbs2 datafile ' / u03/undotbs03.dbf ' size 1800 m;

  It should be

  create undo tablespace undotbs2 data file ' / u03/undotbs03.dbf ' size 1800 m;

  Anand

• Simple attempt to HTML5 - "OM is not defined"

  Hi all

  I'm looking for a visualization of HTML5, just a very simple track of the points against a card. I looked at examples of v406 SampleApp and wanted to try to do it on another machine virtual (BigDataLite). My code in the static text section like below. I cut out a bit of it for practical reasons. Just to clarify, I remembered to define all the variables used, for example baseURL etc.:

  "< script src="/mapviewer/jslib/v2/jquery/jquery-1.7.2.js "> < / script >

  < script src='/mapviewer/jslib/v2/oraclemapsv2.js' > < / script >

  "< script src="/mapviewer/js/common.js "> < / script >

  "< script src="/mapviewer/jslib/v2/jquery/colorpicker/js/colorpicker.js "> < / script >

  "< script src="/mapviewer/jslib/v2/jquery/colorpicker/js/eye.js "> < / script >

  "< script src="/mapviewer/jslib/v2/jquery/colorpicker/js/layout.js "> < / script >

  "< script src="/mapviewer/jslib/v2/jquery/colorpicker/js/utils.js "> < / script >

  < link rel = "stylesheet" type = "text/css" href='/mapviewer/jslib/v2/jquery/v2/jquery/colorpicker/css/colorpicker.css'/ >

  < script >

  var map;

  OM.gv.setResourcePath("/mapviewer/jslib/v2/"); "

  plotPoints function (data) {}

  map = new OM Map (document.getElementById ('map'), {mapviewerURL: baseURL});

  More code to draw points

  }

  function renderHeatMap (repData) {}

  Code to call various functions, including plotPoints

  }

  < /script >

  < table border = 0 >

  < tr > < td valign = top >

  < b > Shopper Positions < /b >

  < DIV id = map style = "width: 800px;" height = 500px; padding: 10px; border: 1px solid grey; "> < / DIV >

  < table > < td valign = top >

  The issue I'm having is when I display the code in Firebug, it returns an error saying "OM is not defined. I can only imagine it means that I have imported something, or imports of js, I've done are different versions of those used in the SampleApp v406. I can't find all the information on how to make a simple visualization in HTML5 from scratch, it's always the SampleApp v406 content building, so I don't really know what I have to import in any case, I just lifted it from SampleApp.

  Anyone know why OM is not defined?

  Hello world

  I managed to solve the problem. It turns out that the API Oracle cards may not work properly if you try to test it in an analysis. Points in a dashboard, view the dashboard, he worked all of a sudden. It must be something to do with the way the API is integrated. I can confirm that by trying to open the examples of HTML5 v406 sample application (which we know work) as independent analyses and produces the same error.

• Child view attribute - Instance of undefined problem or view not found

  Hello!

  I was following a line example in creating a master page / detail in jdeveloper/OPS. Everything was going smoothly until I reached the stage where I'm to define a master table region (Style of the region: advancedTable). In the section of BC4J, he lets me pick my masterVO1 in the list (in collaboration with detailsVO1, detailVO2) but it gave an error when I push on the choice in the attribute of child mode - display attributes can not be recovered. View not found or indefinite instance.

  I defined in AM my opinion forums (masterVO1, detailsVO1, detailsVO2) and the view binding instance. What do you think went wrong?

  Thank you.

  Jon

  Hello

  You can try to skip this part.

  Just add:

  View instance, view detail and ViewLink attribute.

  BR, 906099

• vCO WebView error - parameter value is not defined in the list of the Webview attribute

  Hello

  I tried to create a simple web view for Orchestrator (5.5.1 1617127), who will present a link to launch a single workflow. I followed the instructions in the Guide of VMware and the VCO Team Blog, but both find themselves with similar errors, which seem to have a common root: it seems that the display of web pages can not read the attributes.

  On the web page, I'll see something similar to the following:

  WebView - an exception has occurred.

  Reason: WorkflowLink component error: value of the parameter "attribute" (alias "workflow") ("createVM") is not defined in the list of the Webview attribute

  You may continue by restarting the session.

  In the server.log, I see the following: -.

  11:46:04.717 2014-10-02 + 0100 [http-bio-xxx.xxx.xxx.xxx-8281-exec-2] {} [WebviewExceptionPage] Exception Webview INFO - message:

  org.apache.hivemind.ApplicationRuntimeException: component error WorkflowLink: "attribute" parameter value (alias "workflow") ("createVM") is not defined in the list of the Webview attribute

  The createVM attribute is set in the correct web view as an attribute with a Type of Workflow and value to create simple virtual machine. I get a similar error any attribute type I try to get out of the workflow (the example of getVirtualMachineList does not create an error on the page, but is not fill the window and creates a similar message appears in the log).

  Can someone give me directions on what to watch next? I can't find anyone else with this error, which makes me think it might be something specific to this medium, but I can't work on what it could be.

  Thanks in advance,

  Ben

  I had the time this by restarting the service after each new attribute has been added, which was far from perfect, but looking around the forums, I have seen that WebViews were being obsolete, so I'll have to look at alternatives in any case.

• Singleton is not defined

  Eclipse Indigo
  Tomcat 7.0.27
  Java 6
  Mac OS X 10.7
  
  I'm trying to run a JSF web application, but when I try to load the page in the browser I generate a 500 Server error response and displays the following error stack:
  
  Caused by: java.lang.IllegalStateException: Singleton is not defined
  to org.jboss.weld.bootstrap.api.helpers.IsolatedStaticSingletonProvider$ IsolatedStaticSingleton.get (IsolatedStaticSingletonProvider.java:52)
  at org.jboss.weld.Container.instance(Container.java:54)
  at org.jboss.weld.jsf.WeldPhaseListener.instance(WeldPhaseListener.java:161)
  at org.jboss.weld.jsf.WeldPhaseListener.activateConversations(WeldPhaseListener.java:98)
  at org.jboss.weld.jsf.WeldPhaseListener.beforePhase(WeldPhaseListener.java:85)
  at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:228)
  at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99)
  at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116)
  at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
  at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
  ... more than 20
  
  Any comments as to what it means or how to fix would be appreciated. Thank you.

  Nantucket wrote:
  Any comments as to what it means or how to fix would be appreciated. Thank you.

  Google might have a few ideas if you paste "caused by: java.lang.IllegalStateException: Singleton is not defined" in there. This isn't a problem with JSF, there is a problem with solder (the CDI specification reference implementation). You probably failed a step of the configuration you need when using welding outside a JEE container.

  For real support I suggest you take it on JBoss Weld forums:

  https://community.JBoss.org/en/weld?view=discussions

• Get the error not defined for the current document in the script

  I get a "error number: 2" "error string: myDoc is not defined" in my script.

  I modified a few scripts so that they cross my entire book and open each section (document) in my book, and run the code for each section.ext

  The code runs great and opens and closes the sections where it does not add links to text, but once, it opens a document and view text that you CAN add links, it generates this error.  Here is my code:

  main();
  exit();
  
  function main() {
      var myBook = app.activeBook,
              myDocs = myBook.bookContents.everyItem().getElements(),
              myDoc,
              myHyperlinkStyle,
              myCount = 0;
  
      for (var i=0; i< myDocs.length; i++) {
          myDoc = app.open(File("\\\\computerOnNetwork\\c$\\Folder\\" + myDocs[i].name));
          myHyperlinkStyle = myDoc.characterStyles.item("linkstyle");
  
          try {
              var script = app.activeScript;
          } catch(err) {
              var script = File(err.fileName);
          }
          var myScriptFolderPath = script.path;
          var myFindChangeFile = new File(myScriptFolderPath + "/SearchTextAndUrls.txt"); //mac path for users desktop //File.openDialog("Choose the file containing the tab separated list"); 
          //alert(myFindChangeFile)
          myFindChangeFile = File(myFindChangeFile);
          var myResult = myFindChangeFile.open("r", undefined, undefined);
          if(myResult == true){
              app.findTextPreferences = NothingEnum.nothing;
              app.changeTextPreferences = NothingEnum.nothing;
              //Loop through the find/change operations.
              do {
                  //read 1 line into myLine
                  myLine = myFindChangeFile.readln();
                  myFindChangeArray = myLine.split("\t");
  
                  //The first field in the line is the value to find 
                  myFindVal = myFindChangeArray[0];
  
                  // second is the url
                  myFindUrl = myFindChangeArray[1];
  
                  doSearchAndReplace(myFindVal, myFindUrl, app.activeDocument);
  
              } while(myFindChangeFile.eof == false);
                  myFindChangeFile.close();
                  // reset search
                  app.findTextPreferences = NothingEnum.nothing;
                  app.changeTextPreferences = NothingEnum.nothing;
          }
          alert("Done! " + myCount + " hyperlinks have been added.");
  
          myDoc.close();
      }
  }
  
  function doSearchAndReplace(stringfind, urlstring, searchin) {
      app.findTextPreferences.findWhat = stringfind;
  
      //Set the find options.
      app.findChangeTextOptions.caseSensitive = false;
      app.findChangeTextOptions.includeFootnotes = false;
      app.findChangeTextOptions.includeHiddenLayers = false;
      app.findChangeTextOptions.includeLockedLayersForFind = false;
      app.findChangeTextOptions.includeLockedStoriesForFind = false;
      app.findChangeTextOptions.includeMasterPages = false;
      app.findChangeTextOptions.wholeWord = false;
  
      var myFoundItems = searchin.findText();
  
      for (i = 0; i < myFoundItems.length; i++) {
          var myHyperlinkDestination = myMakeURLHyperlinkDestination(urlstring);
          myMakeHyperlink(myFoundItems[i], myHyperlinkDestination);
          myFoundItems[i].applyCharacterStyle(myHyperlinkStyle, false);
          myCount++
      }
  }
  
  function myMakeHyperlink(myFoundItem, myHyperlinkDestination){
      try {
          var myHyperlinkTextSource = myDoc.hyperlinkTextSources.add(myFoundItem);
          var myHyperlink = myDoc.hyperlinks.add(myHyperlinkTextSource, myHyperlinkDestination);
          myHyperlink.visible = false;
      }
      catch(myError){
      }
  }
  
  function myMakeURLHyperlinkDestination(myURL){
      //If the hyperlink destination already exists, use it;
      //if it doesn't, then create it.
      try{
          var myHyperlinkDestination = myDoc.hyperlinkURLDestinations.item(myURL);
          myHyperlinkDestination.name;
      }
      catch(myError){
          myHyperlinkDestination = myDoc.hyperlinkURLDestinations.add(myURL);
      }
      myHyperlinkDestination.name = myURL;
  
      //Set other hyperlink properties here, if necessary.
      return myHyperlinkDestination;
  }
  

  Any help is greatly appreciated!

  That ends up being my fixed/final code:

  main();
  exit();
  
  function main() {
      var myBook = app.activeBook,
              myDocs = myBook.bookContents.everyItem().getElements(),
              myDoc,
              myHyperlinkStyle;
  
      for (var i=0; i< myDocs.length; i++) {
          myDoc = app.open(File("\\\\computerOnNetwork\\c$\\Folder\\" + myDocs[i].name));
          myHyperlinkStyle = myDoc.characterStyles.item("linkstyle");
  
          try {
              var script = app.activeScript;
          } catch(err) {
              var script = File(err.fileName);
          }
          var myScriptFolderPath = script.path;
          var myFindChangeFile = new File(myScriptFolderPath + "/SearchTextAndUrls.txt"); //mac path for users desktop //File.openDialog("Choose the file containing the tab separated list");
          //alert(myFindChangeFile)
          myFindChangeFile = File(myFindChangeFile);
          var myResult = myFindChangeFile.open("r", undefined, undefined);
          if(myResult == true){
              app.findTextPreferences = NothingEnum.nothing;
              app.changeTextPreferences = NothingEnum.nothing;
              //Loop through the find/change operations.
              do {
                  //read 1 line into myLine
                  myLine = myFindChangeFile.readln();
                  myFindChangeArray = myLine.split("\t");
  
                  //The first field in the line is the value to find
                  myFindVal = myFindChangeArray[0];
  
                  // second is the url
                  myFindUrl = myFindChangeArray[1];
  
                  doSearchAndReplace(myFindVal, myFindUrl, app.activeDocument, myDoc, myHyperlinkStyle);
  
              } while(myFindChangeFile.eof == false);
                  myFindChangeFile.close();
                  // reset search
                  app.findTextPreferences = NothingEnum.nothing;
                  app.changeTextPreferences = NothingEnum.nothing;
          }
          alert("Done! Hyperlinks have been added.");
  
          myDoc.close();
      }
  }
  
  function doSearchAndReplace(stringfind, urlstring, searchin, myDoc, myHyperlinkStyle) {
      app.findTextPreferences.findWhat = stringfind;
  
      //Set the find options.
      app.findChangeTextOptions.caseSensitive = false;
      app.findChangeTextOptions.includeFootnotes = false;
      app.findChangeTextOptions.includeHiddenLayers = false;
      app.findChangeTextOptions.includeLockedLayersForFind = false;
      app.findChangeTextOptions.includeLockedStoriesForFind = false;
      app.findChangeTextOptions.includeMasterPages = false;
      app.findChangeTextOptions.wholeWord = false;
  
      var myFoundItems = searchin.findText();
  
      for (i = 0; i < myFoundItems.length; i++) {
          var myHyperlinkDestination = myMakeURLHyperlinkDestination(urlstring, myDoc);
          myMakeHyperlink(myFoundItems[i], myHyperlinkDestination, myDoc);
          myFoundItems[i].applyCharacterStyle(myHyperlinkStyle, false);
      }
  }
  
  function myMakeHyperlink(myFoundItem, myHyperlinkDestination, myDoc){
      try {
          var myHyperlinkTextSource = myDoc.hyperlinkTextSources.add(myFoundItem);
          var myHyperlink = myDoc.hyperlinks.add(myHyperlinkTextSource, myHyperlinkDestination);
          myHyperlink.visible = false;
      }
      catch(myError){
      }
  }
  
  function myMakeURLHyperlinkDestination(myURL, myDoc){
      //If the hyperlink destination already exists, use it;
      //if it doesn't, then create it.
      try{
          var myHyperlinkDestination = myDoc.hyperlinkURLDestinations.item(myURL);
          myHyperlinkDestination.name;
      }
      catch(myError){
          myHyperlinkDestination = myDoc.hyperlinkURLDestinations.add(myURL);
      }
      myHyperlinkDestination.name = myURL;
  
      //Set other hyperlink properties here, if necessary.
      return myHyperlinkDestination;
  }
  

• &amp; quot;... line 56... referenceError: Dwscripts is not defined &amp; quot;

  Everything was fine. Last night, I was jammin along. This morning, I get this error:
  
  At line 56 of file "c:\programfiles\macromedia\dreamweaver8\configuration\shared\common\scripts\dwscriptsext data.js": referenceError: Dwscripts is not defined
  
  Now, I am unable to do anything (save, copy, paste, etc.). I searched this forum, but do not see the problem. I have to reinstall everything? I already tried the ol' system restore '. Not good.
  
  Help, please. All you have is appreciated.
  
  r

  MEPE wrote:
  > So far, I have not been able to make the solutions work. Mainly because of my own
  > time constraints this morning. A challenge I have is that I can not
  > locate the offending cache file. (C:\Documents and)
  (> Settings\\Application Data\Macromedia\Dreamweaver 8\Configuration).
  > according to the instructions.

  You should enable the option Show hidden files and folders in
  Windows. Open my computer and select Folder Options from the Tools menu.
  Click the view tab and select "Show hidden folders and files" in
  Advanced settings. You should then be able to find the Configuration
  files for Dreamweaver.

  --
  Adobe Community Expert David Powers
  Author, "Foundation PHP for Dreamweaver 8" (friends of ED)
  Author, "PHP Solutions" (friends of ED)
  http://foundationphp.com/

• Synchronize an unknown error: forms failed: ReferenceError: dbConnection is not defined

  I've never had success with Firefox sync and it gets really frustrating. The synchronization log appears to fail at this line:

  Sync.ErrorHandler forms of DEBUGGING failed: ReferenceError: dbConnection is not defined (resource://gre/modules/FormHistory.jsm:407:4) JS Stack trace: [email protected]:407:5 < [email protected]:274:10 < [email protected]:781:16 < [email protected]:51:5 < [email protected]:149:19 < [email protected]:919:22 < [email protected]:1518:7 < [email protected]:148:21 < [email protected]:668:5 < [email protected]:199:7 < [email protected]:149:15 < [email protected]:1295:7 < [email protected]:148:21 < [email protected]:103:16 < [email protected]:1285:12 < sync / < @service.js:1277:14 < [email protected]:77:16) < [email protected]:1265:5

  any ideas how to fix?

  Thank you.

  Hi deeptii,
  Thank you for reporting this issue. It is a problem that we saw in a version every night and has been corrected. What means the error, it is that the database is not accessible on the local computer Firefox profile folder.

  In order to check the permissions on the Firefox profile folder, you can go to:

  1. Open a new window in Firefox and click on the Firefox Menu.
  2. Click the question mark at the bottom of the menu
  3. Then click the "Troubleshooting" information and a new tab should load subject called: support
  4. From there, there is a button next to "Profile folder", this will open the directory where the profile folder. If its does not appear: profiles - where Firefox stores your bookmarks, passwords and other user data
  5. Right-click on the folder, and then click "Properties". In this menu, make sure that it is not set to 'Read only' (maybe it's a little different in Windows 10 please seek help from Microsoft, if it is no longer in this menu)
  6. Restart Firefox, the error is again started?

  Other work around is to remove this folder in the profile of: formhistory.sqlite (this file contains the content of the form, simply disconnected from the directory will create a new profile so when you restart Firefox, if there is a concern for dataloss)

  Please also post back with these results but also to copy the information that appears in the subject: support page.

  Thank you!

• Why do I get the error: error: TypeError: netscape.security.PrivilegeManager is not defined

  Whenever I open Firefox, I get the following error:
  Error: TypeError: netscape.security.PrivilegeManager is not defined

  I never had this before. Where did it come from? What it means? How can I get rid of him?
  I use Firefox 24.0 on a desktop Lenovo Vista

  Hello twowheelaj, this error is probably caused by an obsolete extension (avg toolbar may be one of them) - to verify that, please start firefox in safe mode once and see if you can reproduce this error message then. Otherwise, please try to disable your addons, until you find the good & keep this option disabled in case there is no update available for her...

  Troubleshoot extensions, themes, and issues of hardware acceleration to resolve common problems of Firefox

• How can I fix it? Error: TypeError: netscape.security.PrivilegeManager is not defined

  Whenever I connect to internet it stands: error: TypeError: netscape.security.PrivilegeManager is not defined. How can I get rid of him? Thank you

  Finally, I fixed this thing of Babylon, okay, so what I did I installed the entire program (Yes, you read right), then I uninstalled with Revo uninstaller. I thought, it couldn't be worse than what it already was going and reading about the same solutions, didn't really help me much he me frustrated just because Babylon remained as my search engine. Now it is off, YAY, the whole thing with cookies hidden ect... Revo uninstaller saves my sanity...

• When I run Mozilla Firefox I get the error message "ReferenceError: Globalstorage is not defined." How to solve this problem?

  When I run Mozilla Firefox I get the error message "ReferenceError: Globalstorage is not defined." How to solve this problem?
  -Vinayak

  GlobalStorage is no longer supported in the current Firefox (removed in Firefox 13), versions so the extension or Web site that uses it needs an update and use localStorage instead.

  • https://developer.Mozilla.org/en/DOM/Storage#globalStorage
  • bug 687579 - Remove support globalStorage

• JavaScript Application error: TypeError: text is not defined

  Every time I open Firefox I get this Application JavaScript error: TypeError: text is not defined.
  For now, I have my disabled add ons and restarted with the same result.
  Re installed my JavaScript, with the same result.
  When I went back to check my Add ons, all my plug-ins have disappeared.
  Said that my Javascript has been disabled due to version problems. It is after that I had to uninstall all versions of Java and had reinstalled Java from your difficulty.
  I like my Fire Fox. Everyone says go to Chrome and I don't want Chrome, I want my Fire Fox works correctly. Is not adversely make my browsing, but never had this problem and am having a problem with the patches that are given.
  Thanks for any help in advance.

  This problem may be caused by an extension that is not working properly.

  Start Firefox in Firefox to solve the issues in Safe Mode to check if one of the extensions or if hardware acceleration is the cause of the problem (switch to the DEFAULT theme: Firefox/tools > Modules > appearance/themes).

  • Makes no changes on the start safe mode window.
  • https://support.Mozilla.org/KB/safe+mode

  If this does not work in mode without failure, then disable all extensions and then try to find out who is the cause by allowing both the problem reappears.

  • Choose "Disable all add-ons" on issues to troubleshoot Firefox in Safe Mode to set window to disable all extensions.
  • Close and restart Firefox after each change through "file > exit ' (Mac: ' Firefox > leave";) Linux: "file > exit ')
  • https://support.Mozilla.org/KB/troubleshooting+extensions+and+themes

• "ReferenceError: prepareFFB is not defined" I started to have this JavaScript error recently, every time I start Firefox. I would like to stop this error

  I get the following JavaScript error every time I start Firefox:

  ReferenceError: prepareFFB is not defined.
  

  Hello, this sounds like it is probably caused by an add-on. you have any extension/theme installed, you can connect the "FFB"? Otherwise try to disable everything in firefox > addons > extensions & re-enable one by one to see which one might be causing the error message.

• Recently, whenever I try to open Firefox, I get a dialog box: Exc in ev handl: TypeError: brw is not defined (JavaScript Application). Firefox is certainly my default browser

  Question
  Recently, whenever I try to open Firefox, I get a dialog box: Exc in ev handl: TypeError: brw is not defined (JavaScript Application). Certainly, Firefox is my default browser.
  After clicking on OK Firefox opens.

  You can probably get rid of it by disabling McAfee Site Advisor ending Firefox and then restarting Firefox and the reactivation of McAfee Site Advisor, ending at Firefox and restart Firefox. But it would probably be best to uninstall Site Advisor and reinstall (as opposed to the update)...

  Please see the solution in http://kb.mozillazine.org/Problematic_extensions
  "McAfee Site Advisor.

  (Windows): for best results, you need to uninstall McAfee Site Advisor from Control Panel > add/edit programs (programs and features). Restart the system. Then http://www.siteadvisor.com/ reinstalling and reboot the system. Installation of other waste (crapware) suggested applications.

  Please mark "resolved" a response that will better help others with a similar problem - hope it was her.