Upgraded from 2.0.3 to Piwik 2.3.0 , Error when using "Open row evolution"

Support & Bugs
1

There is an error. Please report the message (Piwik 2.3.0) and full backtrace in the Piwik forums (please do a Search first as it might have been reported already!).

Notice: Uninitialized string offset: 0 in /apps/bweb/sites/piwik/htdocs/piwik/plugins/CoreHome/DataTableRowAction/RowEvolution.php on line 89

Backtrace -->

#0 Piwik\Error::errorHandler(…) called at [/apps/bweb/sites/piwik/htdocs/piwik/plugins/CoreHome/DataTableRowAction/RowEvolution.php:89]
#1 Piwik\Plugins\CoreHome\DataTableRowAction\RowEvolution->__construct(…) called at [/apps/bweb/sites/piwik/htdocs/piwik/plugins/CoreHome/Controller.php:161]
#2 Piwik\Plugins\CoreHome\Controller->makeRowEvolution(…) called at [/apps/bweb/sites/piwik/htdocs/piwik/plugins/CoreHome/Controller.php:127]
#3 Piwik\Plugins\CoreHome\Controller->getRowEvolutionPopover(…) called at [:]
#4 call_user_func_array(…) called at [/apps/bweb/sites/piwik/htdocs/piwik/core/FrontController.php:500]
#5 Piwik\FrontController->doDispatch(…) called at [/apps/bweb/sites/piwik/htdocs/piwik/core/FrontController.php:85]
#6 Piwik\FrontController->dispatch(…) called at [/apps/bweb/sites/piwik/htdocs/piwik/core/dispatch.php:34]
#7 require_once(…) called at [/apps/bweb/sites/piwik/htdocs/piwik/index.php:47]

2

thanks for the report. could you please apply this patch: Throw exception for better error reporting · matomo-org/matomo@74a3341 · GitHub

and try again?

Also, what are the clicks that you do, in order to reproduce this error?

3

Thanks Matt for your quick response, much appreciated.

Before I could apply the patch, I tried once to restart the application and my browser and that resolved the issue.

Sorry about that, I should have tested them before sending in the bug report. My aplogies.

Once again, thanks for the awesome tool.

Madhu