Throws an exception when the installer has not yet been executed.

workflow/engine/src/ProcessMaker/Exception/ExecuteInstallerException.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace ProcessMaker\Exception;
+
+use G;
+
+/**
+ * Class ExecuteInstallerException
+ * @package ProcessMaker\Exception
+ */
+class ExecuteInstallerException extends \Exception
+{
+    /**
+     * @param string $message
+     */
+    public function __construct()
+    {
+        parent::__construct("");
+    }
+}