Issue: having trouble in last upgrade step to RC3

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October 4, 2014 6:33 PM

rizwank

New Member

having trouble in last upgrade step to RC3

Step 2

Updating data in table: vw_revision

Code:

An exception occurred: Cannot send headers; headers already sent in , line 0 in /var/www/html/forum/library/Zend/Controller/Response/Abstract.php on line 321
Zend_Controller_Response_Abstract->canSendHeaders() in library/Zend/Controller/Response/Abstract.php at line 115
Zend_Controller_Response_Abstract->setHeader() in library/XenForo/ViewRenderer/Abstract.php at line 63
XenForo_ViewRenderer_Abstract->__construct() in library/XenForo/ViewRenderer/HtmlPublic.php at line 18
XenForo_ViewRenderer_HtmlPublic->__construct() in library/vw/XenForo/ViewPublic.php at line 122
vw_XenForo_ViewPublic::getInstance() in vault/core/model/parser/xf.php at line 132
vw_Parser_Model_XF->create_default() in vault/core/model/parser/xf.php at line 47
vw_Parser_Model_XF->create() in vault/core/model/string/vw.php at line 507
vw_String_Model->summarize() in vault/core/controller/install/upgradepath/steps/4/0/0/rc/3/base/vw.php at line 70
vw_Install_UpgradePath_Steps_400rc3_base_Controller->{closure}() in vault/core/controller/install/upgradepath/vw.php at line 63
vw_Install_UpgradePath_Controller->call() in vault/core/controller/cp/install/vw.php at line 299
vw_CP_Install_Controller->exec_step() in vault/core/controller/cp/install/vw.php at line 264
vw_CP_Install_Controller->upgrade_type() in vault/core/controller/cp/install/vw.php at line 201
vw_CP_Install_Controller->upgrade() in vault/core/controller/cp/install/vw.php at line 71
vw_CP_Install_Controller->execute() in library/vw/XenForo/ControllerAdmin/Wiki.php at line 113
vw_XenForo_ControllerAdmin_Wiki->actionIndex() in library/vw/XenForo/ControllerAdmin/Wiki.php at line 142
vw_XenForo_ControllerAdmin_Wiki->actionUpgrade() in library/XenForo/FrontController.php at line 347
XenForo_FrontController->dispatch() in library/XenForo/FrontController.php at line 134
XenForo_FrontController->run() in admin.php at line 13

Issue Details

Issue Number 4024

Issue Type Bug

Project VaultWiki 4.x Series

Category Install / Upgrade

Status Fixed

Priority 2 - Fatal / Database Errors

Affected Version 4.0.0 RC 3

Fixed Version 4.0.0 RC 4

Milestone VaultWiki 4.0 Gold

Software DependencyXenForo 1.x

License TypePaid

Users able to reproduce bug 0

Users unable to reproduce bug 0

Attachments 0

Assigned Users (none)

Tags (none)

October 4, 2014 11:19 PM

pegasus

VaultWiki Team

You can skip the step. It is not essential to run at this time, it is just rebuilding automatic page descriptions. Do URL &step=NEXTSTEPNUMBER
Replace NEXTSTEPNUMBER with the actual number of the next step (it varies, but it's current-step-number + 1).

Development note: need to modify the parser so that it doesn't generate any views during the upgrade process, since XenForo Views are not compatible with streaming content (headers already sent).

I do find it odd that I have been able to run the upgrade script successfully on XenForo. But then I have rarely ever seen the headers already sent error in any variation -- it is possible that different PHP configurations treat the error more severely.

Reply
October 4, 2014 11:31 PM

pegasus

VaultWiki Team

Should be fixed in the current ZIP for the upgrade process.

Other streams, like the import stream, should be fixed in the next release.

Reply
October 5, 2014 12:16 AM

rizwank

New Member

thx

Reply

+ Reply

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Issue: having trouble in last upgrade step to RC3

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