In my experience this happens because we are incrementally changing the 
compiler and our caches don't deal with the implicit serialization schema 
migration that would be needed to make them keep working.  I'm not sure it is 
worth trying to fix, since it should never hit someone in the field (who will 
always be working from a clean build).  `ant clean` usually solves the problem 
for me.

On 2010-09-21, at 11:04, Henry Minsky wrote:

> Once in a while I have been seeing this error, where the lzx compiler
> chokes on importing resources.  I haven't figured out if there is
> something specific I'm doing that causes this, the last time it
> happened was when I applied a big patch and did a clean build.
> 
>     [echo] Using LPS_HOME: /Users/hqm/openlaszlo/trunk-clean
>     [java] Compiling: explore-nav.lzx to explore-nav.swf8.swf
>     [java] Can't get resource
> /Users/hqm/openlaszlo/trunk-clean/lps/components/lz/resources/focus/focus_bot_lft.png
>     [java] Can't get resource
> /Users/hqm/openlaszlo/trunk-clean/lps/components/lz/resources/focus/focus_bot_lft_shdw.png
>     [java] Can't get resource
> /Users/hqm/openlaszlo/trunk-clean/laszlo-explorer/images/nav1_btn_dn.png
>     [java] Can't get resource
> /Users/hqm/openlaszlo/trunk-clean/laszlo-explorer/images/nav2_btn_dn.png
>     [java] Can't get resource
> /Users/hqm/openlaszlo/trunk-clean/laszlo-explorer/images/nav3_btn_dn.png
>     [java] Can't get resource
> /Users/hqm/openlaszlo/trunk-clean/laszlo-explorer/images/nav4_btn_dn.png
>     [java] lz/focusoverlay.lzx:5:42: Can't import
> ps/components/lz/resources/focus/focus_bot_lft.png:
> /var/folders/xh/xhmdrA41HCKjjiditeqN1k+++TI/-Tmp-/lzccache/cmcache/1284510964680.swf
> (No such file or directory)
>     [java] lz/focusoverlay.lzx:12:42: Can't import
> ps/components/lz/resources/focus/focus_bot_lft_shdw.png:
> /var/folders/xh/xhmdrA41HCKjjiditeqN1k+++TI/-Tmp-/lzccache/cmcache/1284510964720.swf
> (No such file or directory)
>     [java] resources.lzx:31:32: Can't import /images/nav1_btn_dn.png:
> /var/folders/xh/xhmdrA41HCKjjiditeqN1k+++TI/-Tmp-/lzccache/cmcache/1284510965343.swf
> (No such file or directory)
>     [java] resources.lzx:38:30: Can't import /images/nav2_btn_dn.png:
> /var/folders/xh/xhmdrA41HCKjjiditeqN1k+++TI/-Tmp-/lzccache/cmcache/1284510965504.swf
> (No such file or directory)
>     [java] resources.lzx:45:29: Can't import /images/nav3_btn_dn.png:
> /var/folders/xh/xhmdrA41HCKjjiditeqN1k+++TI/-Tmp-/lzccache/cmcache/1284510965645.swf
> (No such file or directory)
>     [java] resources.lzx:52:32: Can't import /images/nav4_btn_dn.png:
> /var/folders/xh/xhmdrA41HCKjjiditeqN1k+++TI/-Tmp-/lzccache/cmcache/1284510965763.swf
> (No such file or directory)
>     [echo] build.url is http://svn.openlaszlo.org/openlaszlo/trunk
>     [echo] dont-need-svn-info is true
> 
> I found that it fixes it if I erase the cache directory it's using
> 
> new-host-8:trunk-clean hqm$ rm -rf
> /var/folders/xh/xhmdrA41HCKjjiditeqN1k+++TI/-Tmp-/lzccache/
> 
> 
> 
> -- 
> Henry Minsky
> Software Architect
> [email protected]


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