Excuse me for being picky, but your subject is misleading. You claim to have an ognl error, but obviously you are using tapestry-prop instead of ognl.
>From a quick look at your code I would guess the problem is that at some point the value of radioId is "mnpnull". Although you have defined an initial value, it is not immutable and can take on other values of type string, I guess. If you think that's unlikely, you could also try to actually use ognl instead of prop, just to make sure it's not a shortcoming of tapestry-prop you're facing. Hth, Lutz On 8/7/07, Peter Schröder <[EMAIL PROTECTED]> wrote: > hi, > > we are running an t4 application wich has the following code in .jwc: > > <property name="radioId" initial-value="@[EMAIL PROTECTED] + '_radio'" /> > > and in .html: > > <label jwcid="@Any" for="prop:radioId">...</label> > > this normally renders to: > > <label for="mnp_radio">...</label> > > but some times, ognl fails and renders to: > > <label for="mnpnull">...</label> > > > the only way to solve this is to reload the application! > any comments on this? > > kind regards, > peter > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]