Why can't find index file sometimes?

I’m using ferret and acts_as_ferret,i can success save record,but
sometimes when i update record,index not found error occurred(not
always).I don’t know why:(

Here is the trace

On 2007-07-24, at 5:19 AM, Xu Martin wrote:

I’m using ferret and acts_as_ferret,i can success save record,but
sometimes when i update record,index not found error occurred(not
always).I don’t know why:(

do you use the ferret indexing server? If not, use it :slight_smile: Most of the
time
these errors occurs, if you have more than one indexwriter open at
the same time…

Ben