Free Web Developer Tools. Sign up using Facebook. This entry was posted on February 7, at 1: Email Required, but never shown. I don’t get any of my system messages, including the one at the top of my init method. You can follow any responses to this entry through the RSS 2. However, I knew that to obtain a COM port you need to obtain an ownership of the targeted port.

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To find out more, including how java.lang.classnotfoundexcepttion control cookies, see here: Could anyone help to recommend some good ones? Is there another way to pass in values? Click on For Files or Folders … 4. If so, how do I make this run first? I just need to list the comm ports available in windows.

Under XP this is very trivial as XP will let you take over the ownership, where as the Vista OS would not let to do until javalang.classnotfoundexception identify your self as the administrator to gain ownership of that port, thu I could be wrong. Hey the how to install java comm api can be found on this page which was posted earlier java.lang.classnotfoundexcepion this website…. Your quite lucky the newest version of the javax.


Fill in your details below or click an icon to log in: Port currently owned by Unknown Windows Application at javax.

I tried this on my 64bit Vista machine and it did not work, however, this did work previously on a 32bit windows XP. I suggest doing the following: Subscribe in a reader.

Would it be possible to take the code you have in main and put that into a different method? Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Correct – an applet is run in a an applet container.

java.lang.claesnotfoundexception If you do find the solution would you be so kind to post it here so that every one could learn from your help. And it is working fine when i am running it from the Eclipse.

Eclipse Community Forums: Java Development Tools (JDT) » and opening serial port

In properties, there is a win32 and so You are commenting using your Facebook account. Wow that was odd.


Reblogged this on Computer World. I never worked with embedded applet for HTML. You can follow any responses to this entry through the RSS 2.

about serial cable communication using Java

I would suggest searching google for the error code. Win32Driver while loading driver com. I fixed this with downloading the ibm ibm-javacomm-winx Any help would be appreciated. Error instantiating class com.

I want to convert it to an applet – I have reviewed some basic applet tutorials and put the “extends Applet” as well as the approapriate import stmts into my code. I have made and appplet which is reading the data from the machine attached to the serial port. Defining and Using Java.lang.clasdnotfoundexception Parameters http: Before u execute an applet, make sure all the ports are stopped.

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I love to help out, but there is one small problem. I used Linux long time ago for my school. Email Required, but never shown.