ImageIO Error

[Former Member]

Hello alls,

I try to implement Captchas IView

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/ep/6.0/how captchas can be helpful in securing enterprise portals.pdf

But I get error

java.lang.NoClassDefFoundError: javax/imageio/ImageIO

Can someone say to me, what is the matter?

Thanks

[detlev_beutner]

Hi Raissa, (hi Guru from the crossposting answer),

Guru: This error is a runtime, not a compile-time error.

So it seems if compiling has been successful, that Raissa has JDK 1.4(.2) as the build path base, whereas the portal (EP6 SP2?) is running on JDK 1.3.1 (and ImageIO has been introduced with Java 1.4).

That's all.

Hope it helps

Detlev

PS: Raissa - please consider rewarding points for helpful answers on SDN. Thanks in advance!

[Former Member]

Hi Raissa,

You could add the Catpcha on Logon Page?

Regards