I am trying to overwrite the following bluefoot content block found in vendor/gene/bluefoot/model/setup/data/pagebuilder_blocks_core.json

{   "identifier": "button_item",   "name": "Button",   "content_type": "block",   "description": "Single Button",   "url_key_prefix": null,   "preview_field": "link_text",   "renderer": "core_default",   "item_view_template": "core_button_item",   "list_template": null,   "list_item_template": null,   "item_layout_update_xml": null,   "list_layout_update_xml": null,   "singular_name": "Button",   "plural_name": null,   "include_in_sitemap": "0",   "searchable": "0",   "icon_class": "fa fa-mouse-pointer",   "color": "#5284bd",   "show_in_page_builder": "0",   "sort_order": "0",   "group": "general",   "attribute_data": {     "attributes": [       "link_text",       "link_url",       "css_classes"     ],     "groups": [       {         "attribute_group_name": "General",         "sort_order": "1",         "default_id": "0",         "attributes": [           {             "attribute_code": "link_text",             "sort_order": "1"           },           {             "attribute_code": "link_url",             "sort_order": "2"           }         ]       },       {         "attribute_group_name": "Advanced",         "sort_order": "2",         "default_id": "0",         "attributes": [           {             "attribute_code": "css_classes",             "sort_order": "1"           }         ]       }     ]   } } 

Here is the new json I am trying to add to the db durin install of my module.

{ "content_blocks": [   {     "identifier": "button_item",     "name": "Button",     "content_type": "block",     "description": "Single Button",     "url_key_prefix": null,     "preview_field": "link_text",     "renderer": "core_default",     "item_view_template": "core_button_item",     "list_template": null,     "list_item_template": null,     "item_layout_update_xml": null,     "list_layout_update_xml": null,     "singular_name": "Button",     "plural_name": null,     "include_in_sitemap": "0",     "searchable": "0",     "icon_class": "fa fa-mouse-pointer",     "color": "#A55A55",     "show_in_page_builder": "0",     "sort_order": "0",     "group": "general",     "attribute_data": {       "attributes": [         "link_text",         "link_url",         "button_type",         "css_classes"       ],       "groups": [         {           "c": "General",           "sort_order": "1",           "default_id": "0",           "attributes": [             {               "attribute_code": "link_text",               "sort_order": "1"             },             {               "attribute_code": "link_url",               "sort_order": "2"             },             {               "attribute_code": "button_type",               "sort_order": "3"             }           ]         },         {           "attribute_group_name": "Advanced",           "sort_order": "2",           "default_id": "0",           "attributes": [             {               "attribute_code": "css_classes",               "sort_order": "1"             }           ]         }       ]     }   } ], "attributes": [   {     "attribute_code": "button_type",     "attribute_model": null,     "backend_model": null,     "backend_type": "varchar",     "backend_table": null,     "frontend_model": null,     "frontend_input": "select",     "frontend_label": ["Button Type"],     "frontend_class": null,     "source_model": "eav\/entity_attribute_source_table",     "is_required": "1",     "is_user_defined": "1",     "is_unique": "0",     "note": null,     "is_global": "0",     "is_wysiwyg_enabled": "0",     "is_visible": "1",     "content_scope": "0",     "frontend_input_renderer": null,     "widget": null,     "data_model": null,     "template": null,     "list_template": null,     "additional_data": [],     "entity_allowed_block_type": false,     "option": {       "value": {         "option_0": ["primary"],         "option_1": ["secondary"],         "option_2": ["alt"],         "option_3": ["action"]       },       "order": {         "option_0": "",         "option_1": "",         "option_2": "",         "option_3": ""       },       "delete": {         "option_0": "",         "option_1": "",         "option_2": "",         "option_3": ""       }     }   } ] } 

The new “button_type” is being inserted into the db correctly, but the json that I want to overwrite the “button_item” is not working.

I have this install script where I am installing this json file, and I believe I need to delete the old “button_item” content block from the db first in order for the new one to work. Here is the install script.

app/code/Vendor/Module/Setup/InstallData.php      <?php  namespace vendor\module\Setup;  use Gene\BlueFoot\Model\Attribute\ContentBlock as ContentBlock; use Gene\BlueFoot\Model\Attribute\ContentBlockRepository; use Gene\BlueFoot\Model\Installer\File as InstallerFile; use Magento\Framework\Filesystem\Io\File as IoFile; use Magento\Framework\Module\Dir\Reader; use Magento\Framework\Setup\InstallDataInterface; use Magento\Framework\Setup\ModuleContextInterface; use Magento\Framework\Setup\ModuleDataSetupInterface;  /**  * Class to install data for list builder BlueFoot block  */ class InstallData implements InstallDataInterface {     /**      * @var Reader      */     protected $  moduleReader;      /**      * @var IoFile      */     protected $  ioFile;      /**      * @var InstallerFile      */     protected $  fileInstaller;      /**      * @var Bluefoot content block repository manager      */     protected $  contentBlockRepository;      /**      * @var      */     protected $  attributeFactory;      protected $  contentBlockInterface;      /**      * InstallData constructor.      *      * @param Reader $  moduleReader      * @param IoFile $  ioFile      * @param InstallerFile $  fileInstaller      */     public function __construct(         Reader $  moduleReader,         IoFile $  ioFile,         InstallerFile $  fileInstaller,         ContentBlockRepository $  contentBlockRepository     ) {         $  this->moduleReader = $  moduleReader;         $  this->ioFile = $  ioFile;         $  this->fileInstaller = $  fileInstaller;         $  this->contentBlockRepository = $  contentBlockRepository;     }      /**      * Installs data for a module      *      * @param ModuleDataSetupInterface $  setup      * @param ModuleContextInterface $  context      */     public function install(ModuleDataSetupInterface $  setup, ModuleContextInterface $  context)     {         $  setup->startSetup();          $  buttonItemBlock = $  this->contentBlockRepository->getByIdentifier('button_item');         $  this->contentBlockRepository->delete($  buttonItemBlock);          //Install the blocks and attributes         $  this->installData($  setup);          $  setup->endSetup();     }      /**      * Install blocks and attributes from specified JSON file      *      * @param ModuleDataSetupInterface $  setup      */     protected function installData(ModuleDataSetupInterface $  setup)     {         $  file = $  this->moduleReader->getModuleDir(false, 'Vendor_Module') . DIRECTORY_SEPARATOR . 'Setup' . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR . 'install-blocks-attributes.json';          if ($  this->ioFile->fileExists($  file)) {             $  this->fileInstaller->install($  file, $  setup);         }     } } 

When I run this I get this error

PHP Fatal error:  Uncaught TypeError: Argument 1 passed to Gene\BlueFoot\Model\Attribute\ContentBlockRepository::delete() must be an instance of Gene\BlueFoot\Api\Data\ContentBlockInterface, instance of Gene\BlueFoot\Model\Attribute\ContentBlock\Interceptor given