Bernd Schatz writes:
All my pages are suddenly empty,
the history is still valid.
But clicking on "restore" in the history page delivers
always an empty text field.
If i edit a page i can make changes and take
them back with "restore" on the history page.
This was likely caused by an upgrade to PHP 5.4. It should be fixed in the
following PmWiki version 2.2.40 in the next few days, but there are many
recipes which will also need fixing for PHP 5.4.
If your hosting provider allows you to use different PHP versions, you can
select any version between 4.3 and 5.3.
Enabling UTF-8 on your wiki may possibly also fix the problem before 2.2.40.
If your wiki doesn't have international characters in the page names or in
the uploads filenames, see http://www.pmwiki.org/wiki/PmWiki/UTF-8 .
Petko
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