default value for image column is null now

db/migrations/20250114190157_app_image_fix.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class AppImageFix extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+
+    }
+}

src/MultiFlexi/Application.php

@@ -272,7 +272,7 @@ public function importAppJson($jsonFile)
 
             if (\is_array($importData)) {
                 $importData['enabled'] = 'on';
-
+                $importData['image'] = '';
                 $environment = \array_key_exists('environment', $importData) ? $importData['environment'] : [];
                 unset($importData['environment']);
                 $this->addStatusMessage('Importing '.$importData['name'].' from '.$jsonFile.' created by '.$importData['multiflexi'], 'debug');
@@ -368,7 +368,9 @@ public function importAppJson($jsonFile)
                     } catch (\PDOException $exc) {
                         echo $exc->getTraceAsString();
                         $problemData = $this->getData();
-                        $problemData['image'] = substr((string) $problemData['image'], 0, 20).' ...';
+                        if(array_key_exists('image', $currentData)){
+                            $problemData['image'] = substr((string) $problemData['image'], 0, 20).' ...';
+                        }
                         fwrite(\STDERR, print_r($problemData, true).\PHP_EOL);
                         echo $exc->getMessage();
                     }