Removed shipment - back button produces exception

[tomekjordan]

Hi. I know that stores usually don't remove shipment from db, but sometimes it is a must.
Removing shipment and going back to previous page (shipment page that doesn't exist anymore) triggers exception instead of 404 or just redirect to order view page

Thanks

Log:

There has been an error processing your request
No date part in '' found.

Trace:
#0
/home/admin/domains/test.com/public_html/app/code/core/Zend/Date.php(1091):
Zend_Date->_calculate('set', false, 'MMM d, y h:mm:s...', 'en_US')
#1
/home/admin/domains/test.com/public_html/app/code/core/Zend/Date.php(210):
Zend_Date->set(false, NULL, 'en_US')
#2
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Model/Locale.php(546):
Zend_Date->__construct(false, NULL, Object(Zend_Locale))
#3
/home/admin/domains/test.com/public_html/app/code/core/Mage/Sales/Model/Abstract.php(81):
Mage_Core_Model_Locale->storeDate(Object(Mage_Core_Model_Store), false,
true)
#4
/home/admin/domains/test.com/public_html/app/design/adminhtml/default/default/template/iwd/ordermanager/order/view/info.phtml(8):
Mage_Sales_Model_Abstract->getCreatedAtStoreDate()
#5
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(241):
include('/home/admin/dom...')
#6
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(272):
Mage_Core_Block_Template->fetchView('adminhtml/defau...')
#7
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(286):
Mage_Core_Block_Template->renderView()
#8
/home/admin/domains/test.com/public_html/app/code/core/Mage/Adminhtml/Block/Template.php(81):
Mage_Core_Block_Template->_toHtml()
#9
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(923):
Mage_Adminhtml_Block_Template->_toHtml()
#10
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(641):
Mage_Core_Block_Abstract->toHtml()
#11
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(585):
Mage_Core_Block_Abstract->_getChildHtml('order_info', true)
#12
/home/admin/domains/test.com/public_html/app/design/adminhtml/default/default/template/sales/order/shipment/view/form.phtml(28):
Mage_Core_Block_Abstract->getChildHtml('order_info')
#13
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(241):
include('/home/admin/dom...')
#14
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(272):
Mage_Core_Block_Template->fetchView('adminhtml/defau...')
#15
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(286):
Mage_Core_Block_Template->renderView()
#16
/home/admin/domains/test.com/public_html/app/code/core/Mage/Adminhtml/Block/Template.php(81):
Mage_Core_Block_Template->_toHtml()
#17
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(923):
Mage_Adminhtml_Block_Template->_toHtml()
#18
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(641):
Mage_Core_Block_Abstract->toHtml()
#19
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(585):
Mage_Core_Block_Abstract->_getChildHtml('form', true)
#20
/home/admin/domains/test.com/public_html/app/code/core/Mage/Adminhtml/Block/Widget/Form/Container.php(142):
Mage_Core_Block_Abstract->getChildHtml('form')
#21
/home/admin/domains/test.com/public_html/app/design/adminhtml/default/default/template/widget/form/container.phtml(37):
Mage_Adminhtml_Block_Widget_Form_Container->getFormHtml()
#22
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(241):
include('/home/admin/dom...')
#23
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(272):
Mage_Core_Block_Template->fetchView('adminhtml/defau...')
#24
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(286):
Mage_Core_Block_Template->renderView()
#25
/home/admin/domains/test.com/public_html/app/code/core/Mage/Adminhtml/Block/Template.php(81):
Mage_Core_Block_Template->_toHtml()
#26
/home/admin/domains/test.com/public_html/app/code/core/Mage/Adminhtml/Block/Widget/Container.php(308):
Mage_Adminhtml_Block_Template->_toHtml()
#27
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(923):
Mage_Adminhtml_Block_Widget_Container->_toHtml()
#28
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Text/List.php(43):
Mage_Core_Block_Abstract->toHtml()
#29
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(923):
Mage_Core_Block_Text_List->_toHtml()
#30
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(641):
Mage_Core_Block_Abstract->toHtml()
#31
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(585):
Mage_Core_Block_Abstract->_getChildHtml('content', true)
#32
/home/admin/domains/test.com/public_html/app/design/adminhtml/default/default/template/page.phtml(74):
Mage_Core_Block_Abstract->getChildHtml('content')
#33
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(241):
include('/home/admin/dom...')
#34
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(272):
Mage_Core_Block_Template->fetchView('adminhtml/defau...')
#35
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Template.php(286):
Mage_Core_Block_Template->renderView()
#36
/home/admin/domains/test.com/public_html/app/code/core/Mage/Adminhtml/Block/Template.php(81):
Mage_Core_Block_Template->_toHtml()
#37
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Block/Abstract.php(923):
Mage_Adminhtml_Block_Template->_toHtml()
#38
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Model/Layout.php(555):
Mage_Core_Block_Abstract->toHtml()
#39
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(390):
Mage_Core_Model_Layout->getOutput()
#40
/home/admin/domains/test.com/public_html/app/code/core/Mage/Adminhtml/controllers/Sales/Order/ShipmentController.php(137):
Mage_Core_Controller_Varien_Action->renderLayout()
#41
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(418):
Mage_Adminhtml_Sales_Order_ShipmentController->viewAction()
#42
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254):
Mage_Core_Controller_Varien_Action->dispatch('view')
#43
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(172):
Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#44
/home/admin/domains/test.com/public_html/app/code/core/Mage/Core/Model/App.php(365):
Mage_Core_Controller_Varien_Front->dispatch()
#45
/home/admin/domains/test.com/public_html/app/Mage.php(683):
Mage_Core_Model_App->run(Array)
#46 /home/admin/domains/test.com/public_html/index.php(83):
Mage::run('', 'store')
#47 {main}`

[fballiano]

What do you mean by "removing a shipment"?

Since this issue didn't get any feedback since almost 5 years I'm closing it, but feel free to reopen it if you feel so, with more info and possibly a PR, it would help us a lot.

Thank you!