From 91e1627497d53cba04c6919575efb7061daf125a Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Tue, 7 Jun 2022 17:03:04 -0700
Subject: [PATCH] (dev/core#3496) Missing extension leads to bootstrap error
 for "hook_civicrm_entityTypes"

---
 CRM/Extension/Manager.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/CRM/Extension/Manager.php b/CRM/Extension/Manager.php
index 444f86ec32b4..800a7b3ce71b 100644
--- a/CRM/Extension/Manager.php
+++ b/CRM/Extension/Manager.php
@@ -712,9 +712,12 @@ private function _setExtensionActive(CRM_Extension_Info $info, $isActive) {
    * @return CRM_Extension_Info|NULL
    */
   public function createInfoFromDB($key) {
-    $dao = new CRM_Core_DAO_Extension();
-    $dao->full_name = $key;
-    if ($dao->find(TRUE)) {
+    // System hasn't booted - and extension is missing. Need low-tech/no-hook SELECT to learn more about what's missing.
+    $select = CRM_Utils_SQL_Select::from('civicrm_extension')
+      ->where('full_name = @key', ['key' => $key])
+      ->select('full_name, type, name, label, file');
+    $dao = $select->execute();
+    if ($dao->fetch()) {
       $info = new CRM_Extension_Info($dao->full_name, $dao->type, $dao->name, $dao->label, $dao->file);
       return $info;
     }