Hi

I got this error when entering steps into the funnel (Funnels plugin).

FUNNELS
After entering in step 1, I could save it without any issues.

After entering in Step2, I for an error message 'Please specify a value for IdGoal'.

Under Ecommerce & Goals, I got this error:

"There is an error. Please report the message (Piwik 1.12) and full backtrace in the Piwik forums (please do a Search first as it might have been reported already!).

Warning: Invalid argument supplied for foreach() in /opt/piwik/plugins/Funnels/Funnels.php on line 659

Backtrace -->
#0 Piwik_ErrorHandler(...) called at [/opt/piwik/plugins/Funnels/Funnels.php:659]
#1 Piwik_Funnels->storeRefAndNextUrls(...) called at [/opt/piwik/plugins/Funnels/Funnels.php:319]
#2 Piwik_Funnels->archiveDay(...) called at [:]
#3 call_user_func_array(...) called at [/opt/piwik/libs/Event/Dispatcher.php:284]
#4 Event_Dispatcher->postNotification(...) called at [/opt/piwik/core/PluginsManager.php:674]
#5 Piwik_PostEvent(...) called at [/opt/piwik/core/ArchiveProcessing/Day.php:43]
#6 Piwik_ArchiveProcessing_Day->compute(...) called at [/opt/piwik/core/ArchiveProcessing.php:485]
#7 Piwik_ArchiveProcessing->launchArchiving(...) called at [/opt/piwik/core/Archive/Single.php:223]
#8 Piwik_Archive_Single->prepareArchive(...) called at [/opt/piwik/core/Archive/Single.php:251]
#9 Piwik_Archive_Single->get(...) called at [/opt/piwik/core/Archive/Single.php:434]
#10 Piwik_Archive_Single->getNumeric(...) called at [/opt/piwik/core/ArchiveProcessing/Day.php:135]
#11 Piwik_ArchiveProcessing_Day->redirectRequestToVisitsSummary(...) called at [/opt/piwik/core/ArchiveProcessing/Day.php:117]
#12 Piwik_ArchiveProcessing_Day->isThereSomeVisits(...) called at [/opt/piwik/core/ArchiveProcessing/Day.php:40]
#13 Piwik_ArchiveProcessing_Day->compute(...) called at [/opt/piwik/core/ArchiveProcessing.php:485]
#14 Piwik_ArchiveProcessing->launchArchiving(...) called at [/opt/piwik/core/Archive/Single.php:223]
#15 Piwik_Archive_Single->prepareArchive(...) called at [/opt/piwik/core/Archive/Single.php:251]
#16 Piwik_Archive_Single->get(...) called at [/opt/piwik/core/Archive/Single.php:434]
#17 Piwik_Archive_Single->getNumeric(...) called at [/opt/piwik/plugins/Goals/API.php:431]
#18 Piwik_Goals_API->getNumeric(...) called at [/opt/piwik/plugins/Goals/API.php:456]
#19 Piwik_Goals_API->getConversionRate(...) called at [/opt/piwik/plugins/Goals/Controller.php:191]
#20 Piwik_Goals_Controller->getGoalReportView(...) called at [/opt/piwik/plugins/Goals/Controller.php:61]
#21 Piwik_Goals_Controller->goalReport(...) called at [:]
#22 call_user_func_array(...) called at [/opt/piwik/core/FrontController.php:125]
#23 Piwik_FrontController->dispatch(...) called at [/opt/piwik/index.php:47]"

Please see images attached.
Keywords: funnels, ecommerce, goals, bug