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Editing Admin View results in 500 error after compile #985

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opened 2023-03-26 21:22:42 +00:00 by mwweb · 5 comments
mwweb commented 2023-03-26 21:22:42 +00:00
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Steps to reproduce the issue

I have a component I had created, and installed fine. I added some new fields to an admin view, compiled, and now when attempting to access the installed component, I am receiving

500 View class not found [class, file]: churchmgmtViewchurchmgmt, /home/devmwweb/public_html/administrator/components/com_churchmgmt/views/churchmgmt/view.html.php

Expected result

Component would install fine with no errors.

Actual result

Error generated:

500 View class not found [class, file]: churchmgmtViewchurchmgmt, /home/devmwweb/public_html/administrator/components/com_churchmgmt/views/churchmgmt/view.html.php

System information (as much as possible)

  • OS Name & Version: CentOS v7.9.2009 STANDARD kvm
  • MySql Version: MariaDB 10.3.38-MariaDB
  • Apache Version: Apache/2.4.56 (cPanel)
  • PHP Version: 8.0.28
  • Joomla Version: 3.10.11
  • JCB Version: 3.1.19
  • Browser: Opera and Chrome

Additional comments

### Steps to reproduce the issue I have a component I had created, and installed fine. I added some new fields to an admin view, compiled, and now when attempting to access the installed component, I am receiving ``` 500 View class not found [class, file]: churchmgmtViewchurchmgmt, /home/devmwweb/public_html/administrator/components/com_churchmgmt/views/churchmgmt/view.html.php ``` ### Expected result Component would install fine with no errors. ### Actual result Error generated: ``` 500 View class not found [class, file]: churchmgmtViewchurchmgmt, /home/devmwweb/public_html/administrator/components/com_churchmgmt/views/churchmgmt/view.html.php ``` ### System information (as much as possible) - OS Name & Version: CentOS v7.9.2009 STANDARD kvm - MySql Version: MariaDB 10.3.38-MariaDB - Apache Version: Apache/2.4.56 (cPanel) - PHP Version: 8.0.28 - Joomla Version: 3.10.11 - JCB Version: 3.1.19 - Browser: Opera and Chrome ### Additional comments
Llewellyn commented 2023-04-01 19:42:03 +00:00
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Does this issue persist in PHP 7.4? and using Firefox?

Does this issue persist in PHP 7.4? and using Firefox?
mwweb commented 2023-04-02 00:39:23 +00:00
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I see what's happening. During the compile, the file code isn't being properly converted/translated:

<?php
/**
 * @package    Joomla.Component.Builder
 *
 * @created    30th April, 2015
 * @author     Llewellyn van der Merwe <http://www.joomlacomponentbuilder.com>
 * @github     Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
 * @copyright  Copyright (C) 2015 Vast Development Method. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

// No direct access to this file
defined('_JEXEC') or die('Restricted access');
?>
###BOM###

// No direct access to this file
defined('_JEXEC') or die('Restricted access');

###DASH_VIEW_HTML_HEADER###

/**
 * ###Component### View class
 */
class ###Component###View###Component### extends JViewLegacy
{
	/**
	 * View display method
	 * @return void
	 */
	function display($tpl = null)
	{
		// Assign data to the view
		$this->icons			= $this->get('Icons');
		$this->contributors		= ###Component###Helper::getContributors();###DASH_GET_CUSTOM_DATA###
		
		// get the manifest details of the component
		$this->manifest = ###Component###Helper::manifest();
		
		// Set the toolbar
		$this->addToolBar();
		
		// Check for errors.
		if (count($errors = $this->get('Errors')))
		{
			throw new Exception(implode("\n", $errors), 500);
		}

		// Display the template
		parent::display($tpl);

		// Set the document
		$this->setDocument();
	}

	/**
	 * Setting the toolbar
	 */
	protected function addToolBar()
	{
		$canDo = ###Component###Helper::getActions('###component###');
		JToolBarHelper::title(JText::_('COM_###COMPONENT###_DASHBOARD'), 'grid-2');

		// set help url for this view if found
		$this->help_url = ###Component###Helper::getHelpUrl('###component###');
		if (###Component###Helper::checkString($this->help_url))
		{
			JToolbarHelper::help('COM_###COMPONENT###_HELP_MANAGER', false, $this->help_url);
		}

		if ($canDo->get('core.admin') || $canDo->get('core.options'))
		{
			JToolBarHelper::preferences('com_###component###');
		}
	}

	/**
	 * Method to set up the document properties
	 *
	 * @return void
	 */
	protected function setDocument()
	{
		$document = JFactory::getDocument();
		
		// add dashboard style sheets
		$document->addStyleSheet(JURI::root() . "administrator/components/com_###component###/assets/css/dashboard.css");
		
		// set page title
		$document->setTitle(JText::_('COM_###COMPONENT###_DASHBOARD'));
		
		// add manifest to page JavaScript
		$document->addScriptDeclaration("var manifest = jQuery.parseJSON('" . json_encode($this->manifest) . "');", "text/javascript");
	}
}

This was done under PHP 7.4 in Firefox.

I see what's happening. During the compile, the file code isn't being properly converted/translated: ``` <?php /** * @package Joomla.Component.Builder * * @created 30th April, 2015 * @author Llewellyn van der Merwe <http://www.joomlacomponentbuilder.com> * @github Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder> * @copyright Copyright (C) 2015 Vast Development Method. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE.txt */ // No direct access to this file defined('_JEXEC') or die('Restricted access'); ?> ###BOM### // No direct access to this file defined('_JEXEC') or die('Restricted access'); ###DASH_VIEW_HTML_HEADER### /** * ###Component### View class */ class ###Component###View###Component### extends JViewLegacy { /** * View display method * @return void */ function display($tpl = null) { // Assign data to the view $this->icons = $this->get('Icons'); $this->contributors = ###Component###Helper::getContributors();###DASH_GET_CUSTOM_DATA### // get the manifest details of the component $this->manifest = ###Component###Helper::manifest(); // Set the toolbar $this->addToolBar(); // Check for errors. if (count($errors = $this->get('Errors'))) { throw new Exception(implode("\n", $errors), 500); } // Display the template parent::display($tpl); // Set the document $this->setDocument(); } /** * Setting the toolbar */ protected function addToolBar() { $canDo = ###Component###Helper::getActions('###component###'); JToolBarHelper::title(JText::_('COM_###COMPONENT###_DASHBOARD'), 'grid-2'); // set help url for this view if found $this->help_url = ###Component###Helper::getHelpUrl('###component###'); if (###Component###Helper::checkString($this->help_url)) { JToolbarHelper::help('COM_###COMPONENT###_HELP_MANAGER', false, $this->help_url); } if ($canDo->get('core.admin') || $canDo->get('core.options')) { JToolBarHelper::preferences('com_###component###'); } } /** * Method to set up the document properties * * @return void */ protected function setDocument() { $document = JFactory::getDocument(); // add dashboard style sheets $document->addStyleSheet(JURI::root() . "administrator/components/com_###component###/assets/css/dashboard.css"); // set page title $document->setTitle(JText::_('COM_###COMPONENT###_DASHBOARD')); // add manifest to page JavaScript $document->addScriptDeclaration("var manifest = jQuery.parseJSON('" . json_encode($this->manifest) . "');", "text/javascript"); } } ``` This was done under PHP 7.4 in Firefox.
mwweb commented 2023-04-02 01:11:26 +00:00
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Just as a test, and not something I would usually do, but I tested prior versions of JCB to where I COULD compile successfully. JCB version 3.1.12 I was able to successfully compile and install, then access the component. tagged versions following that (3.1.15, 3.1.17, 3.1.19) failed with the above.

Just as a test, and not something I would usually do, but I tested prior versions of JCB to where I COULD compile successfully. JCB version 3.1.12 I was able to successfully compile and install, then access the component. tagged versions following that (3.1.15, 3.1.17, 3.1.19) failed with the above.
Llewellyn commented 2023-04-02 02:27:40 +00:00
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In that case please review these closed issues, and see if it resolves yours:

#982
#978

In that case please review these closed issues, and see if it resolves yours: https://git.vdm.dev/joomla/Component-Builder/issues/982 https://git.vdm.dev/joomla/Component-Builder/issues/978
oxido commented 2023-04-18 10:57:26 +00:00
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This problem seems to be fixed in version 3.1.23-beta

But more details about this error here:
\libraries\src\MVC\Factory\LegacyFactory.php:85

() 	JROOT\libraries\src\MVC\Factory\LegacyFactory.php:85
-----
Joomla\CMS\MVC\Factory\LegacyFactory->createView() 	JROOT\libraries\src\MVC\Controller\BaseController.php:590 
-----
Joomla\CMS\MVC\Controller\BaseController->createView() 	JROOT\libraries\src\MVC\Controller\BaseController.php:833 
-----
Joomla\CMS\MVC\Controller\BaseController->getView() 	JROOT\libraries\src\MVC\Controller\BaseController.php:613 
-----
Joomla\CMS\MVC\Controller\BaseController->display() 	JROOT\administrator\components\com_mycomponent\controller.php:95
-----
TestController->display() 	JROOT\libraries\src\MVC\Controller\BaseController.php:702
-----
Joomla\CMS\MVC\Controller\BaseController->execute() 	JROOT\administrator\components\com_test\test.php:45 
-----
require_once() 	JROOT\libraries\src\Component\ComponentHelper.php:402 
-----
Joomla\CMS\Component\ComponentHelper::executeComponent() 	JROOT\libraries\src\Component\ComponentHelper.php:377 
-----
Joomla\CMS\Component\ComponentHelper::renderComponent() 	JROOT\libraries\src\Application\AdministratorApplication.php:101 
-----
Joomla\CMS\Application\AdministratorApplication->dispatch() 	JROOT\libraries\src\Application\AdministratorApplication.php:159 
-----
Joomla\CMS\Application\AdministratorApplication->doExecute() 	JROOT\libraries\src\Application\CMSApplication.php:225 
-----
Joomla\CMS\Application\CMSApplication->execute() 	JROOT\administrator\index.php:51
**This problem seems to be fixed in version 3.1.23-beta** But more details about this error here: \libraries\src\MVC\Factory\LegacyFactory.php:85 ``` () JROOT\libraries\src\MVC\Factory\LegacyFactory.php:85 ----- Joomla\CMS\MVC\Factory\LegacyFactory->createView() JROOT\libraries\src\MVC\Controller\BaseController.php:590 ----- Joomla\CMS\MVC\Controller\BaseController->createView() JROOT\libraries\src\MVC\Controller\BaseController.php:833 ----- Joomla\CMS\MVC\Controller\BaseController->getView() JROOT\libraries\src\MVC\Controller\BaseController.php:613 ----- Joomla\CMS\MVC\Controller\BaseController->display() JROOT\administrator\components\com_mycomponent\controller.php:95 ----- TestController->display() JROOT\libraries\src\MVC\Controller\BaseController.php:702 ----- Joomla\CMS\MVC\Controller\BaseController->execute() JROOT\administrator\components\com_test\test.php:45 ----- require_once() JROOT\libraries\src\Component\ComponentHelper.php:402 ----- Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT\libraries\src\Component\ComponentHelper.php:377 ----- Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT\libraries\src\Application\AdministratorApplication.php:101 ----- Joomla\CMS\Application\AdministratorApplication->dispatch() JROOT\libraries\src\Application\AdministratorApplication.php:159 ----- Joomla\CMS\Application\AdministratorApplication->doExecute() JROOT\libraries\src\Application\CMSApplication.php:225 ----- Joomla\CMS\Application\CMSApplication->execute() JROOT\administrator\index.php:51 ```
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aamigo Eunice Hannah Jeff Lemuel Llewellyn Malachi Roline vistamedia Martin (Martin Kopp) aB0t (Robot) ro-ot (root) TLWebdesign (Tom van der Laan)
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Reference: joomla/Component-Builder#985