fixed exception and intervall

Author: wachterjohannes

src/Entity/Task.php

@@ -33,6 +33,15 @@ public function getIntervalExpression()
         return $this->intervalExpression;
     }
 
+    public function getInterval()
+    {
+        if (null === $this->interval && null !== $this->intervalExpression) {
+            $this->interval = CronExpression::factory($this->intervalExpression);
+        }
+
+        return parent::getInterval();
+    }
+
     /**
      * {@inheritdoc}
      */

src/Resources/config/doctrine/TaskExecution.orm.xml

@@ -21,7 +21,7 @@
         <field name="startTime" type="datetime" nullable="true"/>
         <field name="endTime" type="datetime" nullable="true"/>
         <field name="scheduleTime" column="schedule_time" type="datetime"/>
-        <field name="exception" type="object" nullable="true"/>
+        <field name="exception" type="text" nullable="true"/>
         <field name="result" type="object" nullable="true"/>
         <field name="status" type="string" length="20"/>