It looks like the errors come from a Cookbook recipe, WikiSh.
Try to reach the author/maintainer Peter Bowers and see if he can update
his recipe for recent PHP versions.
If he cannot, and if nobody can take over the maintenance, you should
evaluate if you actually use and need this recipe.
WikiSh is one of the most complex and powerful PmWiki modules and since
it is not something I've ever used or reviewed, myself I will not
volunteer to support it.
If you disable this recipe and still have errors, please see the page
Troubleshooting on how to detect where they come from:
https://www.pmwiki.org/wiki/PmWiki/Troubleshooting
Petko
On 09/03/2021 22:57, john.wob...@gmail.com wrote:
I have upgraded my site as thus: “This site is running pmwiki-2.2.138
(VersionNum=2002138).”
I am trying to upgrade from php 7.1.33 to php 7.4 but I am getting
errors
Some Examples:
Warning: Use of undefined constant toolbox - assumed 'toolbox' (this
will throw an Error in a future version of PHP) in
\cookbook\toolbox.php on line 68
Warning: Use of undefined constant WikiSh - assumed 'WikiSh' (this
will throw an Error in a future version of PHP) in cookbook\WikiSh.php
on line 41
\pmwiki.php on line 502
Warning: Cannot modify header information - headers already sent by
(output started at C:\wa\cookbook\WikiSh.php:42) wiki\pmwiki.php on
line 1397
Can anyone help ?
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