What is javax.activation,how can I get it

hello all
the JavaMail need a class library called "javax.activation",but I don't know what mean is it,and how to get it ,how to use it...
Thanks in advance,
qingbt.

When using JavaMail with NetBeans:
If you are writing a plain Java application, create a Library using the Library Manager (Tools | Libraries -> New Library -> Add Jar) and add activation.jar and mail.jar to this library. Then add the library to your project (right click the project and select Properties | Libraries | Add Library).
If you are writing a Web or JavaEE application, activation.jar should be provided automatically by server (e.g. GlassFish, JBoss, etc.). If it is not working, please post more details (NetBeans version, server brand and version, JDK version, error messages encountered, etc.)

Similar Messages

HT5625 I'm trying to create a new Apple ID but when I was putting on my information, there's a box asking for an ITunes gift code. What's this and how can I get one?

I'm trying to create a new Apple ID but when I was putting on my information, there's a box asking for an ITunes gift code. What's this and how can I get one?

You're not obligated to insert a gift code. But you can purchase gift codes on the Apple online store (gift cards or certificates) or Apple Retail store
Gift codes are pre paid cards so you can use credit on the iTunes Store to purchase content
To create apple ID without payment method:
http://support.apple.com/kb/HT2534?viewlocale=pt_PT

When I plug in my iPod nano 4th gen to iTunes, a lot of space is taken up by 'other'. What is this and how can I get rid of it to free up some space?

When I plug in my iPod nano 4th gen to iTunes and click on my iPod, I can see a graph showing how much space is available on my iPod and what it is being taken up by. A lot of space is taken up by 'other'. What is this? I have a big iTunes library, with about 2000 songs, so I don't want all this space taken up by something I don't know what it is. How can I get rid of it?

OmniDiskSweeper is a good program to see what's taking up space: http://www.omnigroup.com/products/omnidisksweeper/

I have a Mac Pro OS 10.7.5 and have a DVD+R disc with files on it, but it ejects the disk after about 10 seconds--what to do? How can I get the data off this disc? I can see it has been already burned, so files are on there?

I have a Mac Pro OS 10.7.5 and have a DVD+R disc with files on it, but it ejects the disk after about 10 seconds--what to do? How can I get the data off this disc? I can see it has been already burned, so files are on there?

Try cleaning the lens and see if that will restore functionality to the DVD drive. Use a DVD lens cleaning disk, if you have a can of compressed air, shoot some into the slot or wrap a fine microfiber cloth (eyeglasses cleaning cloth) around a business card and insert it gently inside the slot.
If no success, make an appointment at an Apple store genius bar and get a free diagnosis from them.
Ciao.

'Other' taking up 3.6gb on my phone, what is this and how can I get rid?

Hi guys, basically I'm trying to sync my phone with new music and upgrade to 7.0.6, but its not letting me as I apparently dont't have enough room on my phone. It is also saying that 'Other' taking up 3.6gb on my phone, what is this and how can I get rid of it? (Without losing photos etc. already on my phone)

This has been discussed many, many times on this forum.
Kappy's User Tip to deal with "Other": https://discussions.apple.com/docs/DOC-5142

What is "WebWatch" and how can I get rid of it?

What is "WebWatch" and how can I get rid of it? It just showed up on my home computer. It pops up every few minutes while I'm on line and drives me crazy whem I'm trying to work or just read. This is what it looks like. It's in a small box in the middle of the screen with grey over the rest of the screen. I can't do anything until I "x" it away.
WebWatch
You have been online for:1 hour, 17 minutes
Get back to work!

From your Safari menu bar click Safari > Preferences then select the Extensions tab.
If you see that extension there click Uninstall.

In iPhoto most of my photos appear to have been replaced by much smaller versions. What has happened and how can I get the full size photos back?

In iPhoto most of my photos appear to have been replaced by much smaller versions. What has happened and how can I get the full size photos back?

That is either a bug in Firefox 5 or the script has a problem with Firefox 5.<br />
It works in all other Firefox versions like Firefox 3 and 4 and 6 (Aurora) and 7 (Nightly).

IPod Nano 2nd Generation is requesting 4 digit code. I have never set a lock code. What is this and how can I get my Nano running again?

iPod Nano 2nd Generation is requesting 4 digit code. I have never set a lock code. What is this and how can I get my Nano running again?

There is no other way to bypass the combintation lock other than to connect the nano to iTunes and restore it to factory settings, erasing all content and settings from the iPod.
B-rock

I just bought PSE 11. Serial No. accepted but Error appears, preventing me to install. What is wrong OR, how can I get program installed? I've tried at least four times!! Jim H.

I just bought PSE 11. Serial No. accepted but Error appears, preventing me to install. What is wrong OR, how can I get program installed? I've tried at least four times!! Jim H.

Use the instructions here to completely remove/uinstall all iTunes/Apple software and componenets and then start from scratch.
http://support.apple.com/kb/HT1923
B-rock

My phone is stolen i need to get the serial number but i only have yje IMEI what should i do how can i get my serial number

my phone is stolen i need to get the serial number but i only have yje IMEI what should i do how can i get my serial number

Why do you need the serial number? The phone can't be tracked by either serial number or IMEI.
See this article:
http://support.apple.com/kb/HT4061

HT1414 hi, my "restore from backup" menu is not active how can i get it on?.

hi, my "restore from backup" menu is not active how can i get it on?.

Hello imefromakwaibom
Check to make sure that you have a back up by going to the iTunes Preferences and click on the Devices Tab to see a list of backups. If you have your Side Bar showing you can right click on the iPhone and should have the option to restore from back up.
iOS: How to back up and restore your content
http://support.apple.com/kb/HT1766
Thanks for using Apple Support Communities.
Regards,
-Norm G.

Yesterday 4 gig of "other" was added to my iphone 4s, What is it and how can i get rid of it please ?

Yesterday, 4 gig of "other" was added to my iphone 4s. What is it and how do i get rid of it please ?

Take a look at Kappy's User Tip:
What is “Other” and What Can I Do About It?

What is NetAuthAgent and how can I get it to stop looking for the unnamed file?

Since the last Mountain Lion update on my MacBook Pro, I get this error message every few minutes:
   2013-12-16 1:19:04.338 PM NetAuthAgent[1739]:
      inErrorInfo = {
           AuthType = Server;
           ErrorNumber = 45;
           ErrorType = 4;
          Scheme = file;
How can I get it to stop looking for the unnamed file?
Kat Nagel

If streaming music when connected to your carrier's cellular network, it uses cellular data.
Only the music you purchased from the iTunes Store can be streamed unless you have purchased iTunes Match.
If there is a slow down at the server where the music is stored or high traffic, steaming can be paused. You can also download a song from the iTunes Store cloud to your iPhone so it doesn't need to be steamed.

My iPhone 5 has a grey-ish blue splodge on the screen. What is it and how can I get rid of it? The place that has the spot is about the size is about 2cm,it still works where the spot is. I haven't sat on my phone or hit it to hard, not that I remember.

The place that has the spot is about the size is about 2cm,it still works where the spot is. I haven't sat on my phone or hit it too hard, not that I remember. I noticed a while ago. Will it disappear? I can see the things that should be where the spot is eg it's on the keyboard and I can see the keys. Will this spread to the whole screen? How can u get rid of this?

If you own an iPhone that is ineligible for warranty service but is eligible for Out-of-Warranty (OOW) Service, Apple will service your iPhone for the Out-of-Warranty Service fee listed below.
iPhone model
Out-of-Warranty Service
iPhone 5s, iPhone 5c,
iPhone 5
$269
iPhone 4s
$199
iPhone 4, iPhone 3GS,
iPhone 3G, Original iPhone
$149
A $6.95 shipping fee will be added if service is arranged through Apple and requires shipping. All fees are in U.S. dollars and are subject to local tax.

I have lost my software reinstall drive of MacBook Air. what is the solution, How can I get another one to replace?

Hi, I have lost my software reinstall drive of MacBook Air. How can I get one for replacement? is there a solution?

Call Apple Store. 1-800-692-7753
Best.

What is javax.activation,how can I get it

Similar Messages

Maybe you are looking for