[Laszlo-dev] what's generating this error in swf10?

[Henry Minsky]

Why did a missing throwsErrors cause this?  There are some probes of various
places to see if the
symbol is  found there, but aren't they all using the '[...]' access
mechanism, which doesn't throw an error if no
value is found?




On Sun, Sep 20, 2009 at 2:25 PM, P T Withington <ptw at pobox.com> wrote:

> This is why you should always cc laszlo-dev:
>
> http://jira.openlaszlo.org/jira/browse/LPP-8486
>
> André already figured it out.
>
>
> On 2009-09-18, at 20:29, P T Withington wrote:
>
>  Well, the debugger remembers errors and won't ever print the same one
>> again.  So that could be why you don't see it again, or, something is just
>> not initialized the first time around.
>>
>> It will be a pain to debug, because fdb doesn't seem to intercept errors
>> if they are/will be caught, and now that the debugger catches all errors...
>>  bleah!
>>
>> I don't see it either, so I guess what you'd have to do is put a #pragma
>> "throwsError=true" in (I think you could put it at the top-level of the
>> class block) and try fdb-ing it?
>>
>> On 2009-09-18, at 18:19, Henry Minsky wrote:
>>
>>  The first time I type in any 'simple' expression in a swf10 debugger, I
>>> get
>>> this error message. I don't see it happen again after
>>> the first time.
>>>
>>>
>>> lzx> Debug.window.x
>>> ERROR @compiler/LzBootstrapDebugService.lzs#125: TypeError: Error #1010:
>>> A
>>> term is undefined and has no properties.
>>> 71.25
>>> lzx> Debug.window.x
>>> 71.25
>>> lzx>
>>>
>>> The line of code it is pointing to is evalSimpleExpr, but I don't see why
>>> it's generating an error.
>>>
>>>
>>>
>>> --
>>> Henry Minsky
>>> Software Architect
>>> hminsky at laszlosystems.com
>>>
>>
>>
>


-- 
Henry Minsky
Software Architect
hminsky at laszlosystems.com
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