Setting unknown property: kartik\widgets\DatePicker::_container

[140toesandfingers]

PHP 7.1.

yii\base\UnknownPropertyException: Setting unknown property: kartik\widgets\DatePicker::_container in /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/Component.php:209
Stack trace:
#0 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/BaseYii.php(546): yii\base\Component->__set('_container', Array)
#1 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/BaseObject.php(107): yii\BaseYii::configure(Object(kartik\widgets\DatePicker), Array)
#2 [internal function]: yii\base\BaseObject->__construct(Array)
#3 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/di/Container.php(383): ReflectionClass->newInstanceArgs(Array)
#4 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/di/Container.php(156): yii\di\Container->build('kartik\widgets\...', Array, Array)
#5 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/BaseYii.php(349): yii\di\Container->get('kartik\widgets\...', Array, Array)
#6 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/Widget.php(137): yii\BaseYii::createObject(Array)
#7 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/widgets/ActiveField.php(781): yii\base\Widget::widget(Array)
#8 /home/breederdaron/public_html/WORKING/economizzer/vendor/kartik-v/yii2-widget-datepicker/DatePicker.php(314): yii\widgets\ActiveField->widget('kartik\widgets\...', Array)
#9 /home/breederdaron/public_html/WORKING/economizzer/vendor/kartik-v/yii2-widget-datepicker/DatePicker.php(247): kartik\date\DatePicker->renderInput()
#10 /home/breederdaron/public_html/WORKING/economizzer/vendor/kartik-v/yii2-widget-datepicker/DatePicker.php(215): kartik\date\DatePicker->renderDatePicker()
#11 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/Widget.php(140): kartik\date\DatePicker->run()
#12 /home/breederdaron/public_html/WORKING/economizzer/views/cashbook/_form.php(42): yii\base\Widget::widget(Array)
#13 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/View.php(336): require('/home/breederda...')
#14 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/View.php(254): yii\base\View->renderPhpFile('/home/breederda...', Array)
#15 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/View.php(156): yii\base\View->renderFile('/home/breederda...', Array, NULL)
#16 /home/breederdaron/public_html/WORKING/economizzer/views/cashbook/create.php(14): yii\base\View->render('_form', Array)
#17 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/View.php(336): require('/home/breederda...')
#18 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/View.php(254): yii\base\View->renderPhpFile('/home/breederda...', Array)
#19 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/View.php(156): yii\base\View->renderFile('/home/breederda...', Array, Object(app\controllers\CashbookController))
#20 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/Controller.php(384): yii\base\View->render('create', Array, Object(app\controllers\CashbookController))
#21 /home/breederdaron/public_html/WORKING/economizzer/controllers/CashbookController.php(88): yii\base\Controller->render('create', Array)
#22 [internal function]: app\controllers\CashbookController->actionCreate()
#23 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array)
#24 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\InlineAction->runWithParams(Array)
#25 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('create', Array)
#26 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module->runAction('cashbook/create', Array)
#27 /home/breederdaron/public_html/WORKING/economizzer/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))
#28 /home/breederdaron/public_html/WORKING/economizzer/web/index.php(12): yii\base\Application->run()
#29 {main}

[140toesandfingers]

Adding this note on the install.

[breedersrus@s132-148-155-219 economizzer]$ composer install
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Warning: The lock file is not up to date with the latest changes in composer.json. You may be getting outdated dependencies. Run update to update them.
Your requirements could not be resolved to an installable set of packages.

Problem 1
- Installation request for phpoffice/phpspreadsheet 1.2.0 -> satisfiable by phpoffice/phpspreadsheet[1.2.0].
- phpoffice/phpspreadsheet 1.2.0 requires ext-zip * -> the requested PHP extension zip is missing from your system.
Problem 2
- phpoffice/phpspreadsheet 1.2.0 requires ext-zip * -> the requested PHP extension zip is missing from your system.
- kartik-v/yii2-export dev-master requires phpoffice/phpspreadsheet ~1.0 -> satisfiable by phpoffice/phpspreadsheet[1.2.0].
- Installation request for kartik-v/yii2-export dev-master -> satisfiable by kartik-v/yii2-export[dev-master].

[140toesandfingers]

These have been corrected onsite.