StyledDocument error in one instance, but not another.
Hey all, i've tried to iron this bug out for the last 2 days, but no luck as yet.
I've tried to shorten the code down to the functional error bits, but I can't recreate the error. I'm sure i'm doing something wrong somewhere, but I cant see where.
I'm reluctant to post the code becuase it's mostly verbose, and it's easier to describe the problem.
I have a log file generating class (LogFileGen), that collates information in a (private) DefaultStyledDocument (accessable with getter getDSD()), with different Styles in it (using multiple insertString(offset, "text to insert", AttributeSet) statements along the line, called from various other classes.
This is sometimes displayed by a LogFile, which will have a JTextPane/JEditorPane (infoDisplay) (both display the error), and when the LogFile is shown to the user, I update it's infoDisplay with infoDisplay.setDocument(logFileGen.getDSD()).
I have had this work in certain cases before, but in this once case I get
Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: javax.swing.text.DefaultStyledDocument cannot be cast to javax.swing.text.html.HTMLDocument.
The Thread points to the line infoDisplay.setDocument(logFileGen.getDSD()). If I replace it with infoDisplay.setText(logFileGen.getTextFromDSD()), I get the content, but without the styling (obviously), and in other classes with their own JTextPanes, it works fine, formatting and everything.
Can anyone tell me why I get the error on some classes and not on others? I'm going mental here :s
Many, Many thanks in advance. In the meantime, i'll try and get a working example that actually reproduces teh err0r :(
xD Many apologies. you read fast.
Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: javax.swing.text.DefaultStyledDocument cannot be cast to javax.swing.text.html.HTMLDocument
at javax.swing.text.html.ParagraphView.getStyleSheet(Unknown Source)
at javax.swing.text.html.ParagraphView.setPropertiesFromAttributes(Unknown Source)
at javax.swing.text.ParagraphView.<init>(Unknown Source)
at javax.swing.text.html.ParagraphView.<init>(Unknown Source)
at javax.swing.text.html.HTMLEditorKit$HTMLFactory.create(Unknown Source)
at javax.swing.text.CompositeView.loadChildren(Unknown Source)
at javax.swing.text.CompositeView.setParent(Unknown Source)
at javax.swing.plaf.basic.BasicTextUI$RootView.setView(Unknown Source)
at javax.swing.plaf.basic.BasicTextUI.setView(Unknown Source)
at javax.swing.plaf.basic.BasicTextUI.modelChanged(Unknown Source)
at javax.swing.plaf.basic.BasicTextUI$UpdateHandler.propertyChange(Unknown Source)
at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
at java.awt.Component.firePropertyChange(Unknown Source)
at javax.swing.text.JTextComponent.setDocument(Unknown Source)
at javax.swing.JTextPane.setDocument(Unknown Source)
at _infoDisplay.setDocument(logFileGen.getDSD())(LogFile.java:85)_
at java.awt.AWTEventMulticaster.mouseClicked(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)Edited by: Hemmels on May 11, 2009 7:31 AM
Edited by: Hemmels on May 11, 2009 7:31 AM
- Guess underline fails.
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var a:Number = 0;
var sn:String = txt_Freedom.text;
high = 99999;
low = 00000;
ran =
Math.floor(Math.random()*(Number(high)+1-Number(low)))+Number(low);
var rn:Number = ran
var filename:String = dn+sn;
for (var a = 0; a <= w; a++) {
for (var b = 0; b <= h; b++) {
var tmp = snap_sheep.getPixel(a, b).toString(16);
pixels.push(tmp);
var freedomoutput:LoadVars = new LoadVars();
freedomoutput.img = pixels.toString();
freedomoutput.height = h;
freedomoutput.width = w;
freedomoutput.filename_sheep = filename;
freedomoutput.send("save_sheep.php", "_self", "POST");
stop();[/CODE]
and here's the near identical code apart from different
variable/movieclip names I'm using to try and save (but failing)
mc_dna:
[CODE]import flash.display.BitmapData;
btn_capt.onPress = function() {
capt();
function capt() {
snap_dna = new BitmapData(305, 290);
snap_dna.draw(mc_dna);
var pixels:Array = new Array();
var w:Number = snap_dna.width;
var h:Number = snap_dna.height;
var a:Number = 0;
var dn:String = txt_Capt.text;
high = 99999;
low = 00000;
ran =
Math.floor(Math.random()*(Number(high)+1-Number(low)))+Number(low);
var rn:Number = ran
var filename:String = dn+rn;
for (var a = 0; a <= w; a++) {
for (var b = 0; b <= h; b++) {
var tmp = snap_dna.getPixel(a, b).toString(16);
pixels.push(tmp);
var captoutput:LoadVars = new LoadVars();
captoutput.img = pixels.toString();
captoutput.height = h;
captoutput.width = w;
captoutput.filename_dna = filename;
captoutput.send("save_dna.php", "_self", "POST");
stop();[/CODE]
I know it's a problem with the flash and not the PHP as I've
tested for that, definately in the flash. I just don't understand
how the same code can capture mc_modifysheep, but not mc_dna.
argh!!!
If you need to take a look at the FLA file it's up at
[url]www.aegreen.co.uk/creativetech/dohumansdream.fla[/url]
Thanks everyone!!If you dont find anything specific, a lot of the problems i
encounter like this are because one little thing is spelled wrong.
like it doesnt match whats in your php file, ect. my suggestion,
though a long one, if you know its supposed to work, and theres no
syntax error, re type it, not copy and paste, and just be careful.
keep tripple checking. you might not even find what was spelled
wrong, but it might fix the situation, -
Why will DVD play on one player but not another??
Hi,
I made an ISO file using devede and then burnt it to a DVD using K3B. The finished DVD will work on a Magnavox player but not a JVC. Is there anything I can do about this??? Do some players have a "must be produced commercially" filter or something???
Jim
Last edited by MillTek (2008-04-20 20:45:12)First, I am assuming you recorded your iso on +R type media. Next, I'm guessing that the player that won't play your DVD is the older of the two players. Some DVD players, especially older ones don't like +R media. If this is the case, here is a possible fix.
Here is a thread on another forum which discuses changing the booktype on your DVD burner. Here is a quote from the original post:
There have been many questions asked about how to booktype +R media to DVD-ROM
Many standalone Players, HDD recorders/players and games consoles don't like +R media but they are happy enough to play -R or DVD-ROM.
Some drive brands have tools to change this option but others don't. I have found that the easiest way to change your BOOKTYPE setting is to use a small burning tool called IMGBurn which can be found doing a Google search.
Below you can see some screen shots which guide you through changing your BOOKTYPE setting. For this I have used my NEC4551 but IMGBurn supports NU-Tech, Plextor, Ricoh, Samsung, BenQ, LG, Lite-on and NEC.
Once you have changed your BOOKTYPE setting, when you burn a +R/+RW disc it will be burned as a DVD-ROM which is the same as a bought movie and most players are happy to play these.
Since my DVD players are happy with +R media, I haven't tried this. Both of my players are fairly new, and I made sure that +R was listed on the box as one of the formats accepted by that player.
As usual, try this at your own risk.
Pudge -
In one country but not another?
Hi I'm new to all of this, But i was desperately wanting to perchase an EP from one of my favourite artists, Marcus Foster, which was released today, However it is available on the UK iTunes, but not the Australian, where I am.
Is any one able to help?
Thank-you!!unfortunately, what you can purchase in any given iTunes store is controlled by the rights-owners of the content. you could try downloading that EP from amazon or another online music store.
-
Public Folders Permissions Tab Missing on one pc but not another
this has to be pc related but i just can't find any info anywhere. when i log into a pc and startup outlook and go to public folders, i cannot see the permissions tab on the folders at all. but if i go to another pc, same OS and office version, i CAN see
and edit the permissions on public folders! has anyone else run across this problem?
Exchange Server 2007
Desktops Win7
Outlook 2013Hi,
Since the issue only happens to specific client, the issue should be related to client side. I suggest we can do the following method to narrow down the issue:
1. Start Outlook in safe mode(Start > Run >type “Outlook /safe”> Enter) to check whether the issue persists.
2. Perform a clean boot for Windows to have a try.
If the issue doesn’t happen in safe mode, the issue may be caused by any third-party add-ins. We can disable third-party add-ins one by one to find out the root cause.
If the issue persists in Outlook safe mode but not occurs after performing a clean boot, please disable the related third-party program in Windows to resolve the issue. For more information about clean boot, please refer to:
http://support.microsoft.com/kb/929135/en-us
Regards,
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact [email protected]
Winnie Liang
TechNet Community Support
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