Pages cache status was assigned to the invalid region right and has been disabled.
drupal was upgraded to 6.24 from 6.22
The following messages came to come out of from after upgrading in the execution timing of cron.
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The block Boost: Pages cache status was assigned to the invalid region right and has been disabled.
The block Boost: Pages cache configuration was assigned to the invalid region right and has been disabled.
The block Boost: AJAX core statistics was assigned to the invalid region right and has been disabled.
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Although changed into ['region' =>'none'] with reference to the following URL, the situation did not change.
Invalid region right error messagehttp://drupal.org/node/1267072
It is made for a message to want to stop coming out.
I want you to teach ways of coping.
Please a begging dance gives if you please.
Thank you for your consideration.