Magento Extension working in version 2.0 but not working in version 2.1

Question

I have developed a extension for Magento 2. I have doen all my development work in version 2.0.5. After completion of the development work, I tried to test it on Magento 2.1. But now I am facing problems.

On Magento 2.0 extension installed successfully and works great. But when I try to install it on Magento 2.1 then I receive the following error:

Please upgrade your database: Run "bin/magento setup:upgrade" from the Magento root directory. current version - none, required version - 1.0.0

After this I have manually added 1.0.0 in data_version column of setup_module table.

Now after that admin panel works and I have tried to access my module then I got below error:

Class PageGridDataProvider does not exist

I am using this class in below code as per tutorial of Custom module in Magento 2.0

<dataSource name="grid_record_grid_list_data_source">
 <argument name="dataProvider" xsi:type="configurableObject">
 <argument name="class" xsi:type="string">PageGridDataProvider</argument>
 <!-- here we pass dataprovider name which i will define in di.xml file of module in next step -->
 <argument name="name" xsi:type="string">grid_record_grid_list_data_source</argument>
 <argument name="primaryFieldName" xsi:type="string">id</argument>
 <argument name="requestFieldName" xsi:type="string">id</argument>
 <argument name="data" xsi:type="array">
 <item name="config" xsi:type="array">
 <item name="update_url" xsi:type="url" path="mui/index/render"/>
 </item>
 </argument>
 </argument>
 <argument name="data" xsi:type="array">
 <item name="js_config" xsi:type="array">
 <item name="component" xsi:type="string">Magento_Ui/js/grid/provider</item>
 </item>
 </argument>
</dataSource>

I am stuck at this error. Can anybody help me please. Is magento 2.1 require different extension development process?

Thanks

EDIT:

I have added below code in di.xml and now Class PageGridDataProvider does not exist error gone.

<virtualType name="PageGridDataProvider" type="Magento\Framework\View\Element\UiComponent\DataProvider\DataProvider"/>

Now can you help me out to solve the first issue. In which the data-version is not inserting during Installation and below error occours:

Please upgrade your database: Run "bin/magento setup:upgrade" from the Magento root directory. current version - none, required version - 1.0.0

• Sohel Rana: Can you show your di.xml?
• Chirag Prajapati: have you seen this magento.stackexchange.com/questions/98892/… ?
• Magento Team: @chirag Thanks a lot mate. This answer helps me. Below code added in di.xml Now extension working in M 2.1 <virtualType name="PageGridDataProvider" type="Magento\Framework\View\Element\UiComponent\DataProvider\DataProvider"/>
• Chirag Prajapati: i have posted this as answer feel free to accept. if this has solve your concern.

Answer 1

You have to use this di.xml file.

The PageGridDataProvider resolves to a virtualType

<virtualType name="PageGridDataProvider" type="Magento\Framework\View\Element\UiComponent\DataProvider\DataProvider">
...
</virtualType>

You can also refer Magento 2: Why does a UI Listing Component need Two Collections?

It will help you.

Answer 2

I think that you should declare your PageGridDataProvider class in di.xml as virtual type as follow:

di.xml

<virtualType name="PageGridDataProvider" type="Magento\Framework\View\Element\UiComponent\DataProvider\DataProvider">
 <arguments>
 <argument name="collection" xsi:type="object" shared="false">Vendor\Modulename\Model\ResourceModel\PageGrid\Collection</argument>
 </arguments>
</virtualType>

Then you should create your collection resource model for filling that data provider

Vendor\Modulename\Model\ResourceModel\PageGrid\Collection

Edit: did you try to delete var/generation folder and flush caches?

• Magento Team: Below code added in di.xml and works. Thanks for your help mate. <virtualType name="PageGridDataProvider" type="Magento\Framework\View\Element\UiComponent\DataProvider\DataProvider"/>
• Miroslav Petroff: upvote if it's working. Run php bin/magento setup:upgrade and you will update version of the module and run the install/upgrade scripts for your module

Answer 3

Please upgrade your database: Run "bin/magento setup:upgrade" from the Magento root directory. current version - none, required version - 1.0.0

Hi Dheeraj,

Please run following command on cmd to solve this issue.

Step : 1 Access the bin folder of your project on cmd Exp : -D:\server\htdocs\projectname\bin

Step 2:- Access the php.exe of your localserver Exp : - D:\server\php\php.exe

Step 3:- And run the fbelow command on your cmd console

Exp :- D:\server\htdocs\projectname\bin> D:\server\php\php.exe magento setup:upgrade

If you facing in issue then ask me.