ZK - Open Source Ajax Java Framework

Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4864303

By: tommasofin

For long operation I use:

Clients.showBusy("Wait please...", true);

// launch thread

Clients.showBusy(null, false);

Today I update to zk 3.0.4 stable and the first time I call this statements all works, but all the other executions give me:

error on showBusy execution (I've translate this) E has no properties

false

Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4866226

By: jebberwocky

Hello Tommasofin

What u mean by "but all the other executions"?

Orignial message at:
https://sourceforge.net/forum/message.php?msg_id=4866508

By: tommasofin

I use that code when I launch a thread for the elaboration of a PDF. The first time I produce the PDF I have no problems, but if I try the elaboration again I have that error.