diff --git a/module/repo/control.php b/module/repo/control.php
index 7361fcf4b8..eea164d492 100644
--- a/module/repo/control.php
+++ b/module/repo/control.php
@@ -374,6 +374,11 @@ class repo extends control
 
         /* Get repo and synchronous commit. */
         $repo = $this->repo->getRepoByID($repoID);
+        if($repo->SCM == 'Git' and !is_dir($repo->path))
+        {
+            $error = sprintf($this->lang->repo->error->notFound, $repo->name, $repo->path);
+            return print(js::error($error) . js::locate($this->repo->createLink('maintain')));
+        }
         if(!$repo->synced) $this->locate($this->repo->createLink('showSyncCommit', "repoID=$repoID"));
 
         /* Set branch for git. */
diff --git a/module/repo/lang/en.php b/module/repo/lang/en.php
index 0d698011c0..8f0e1cb6bf 100644
--- a/module/repo/lang/en.php
+++ b/module/repo/lang/en.php
@@ -185,6 +185,7 @@ $lang->repo->error->encoding      = "The encoding might be wrong. Please change
 $lang->repo->error->deleted       = "Deletion of the repository failed. The current repository has a commit record associated with the design.";
 $lang->repo->error->linkedJob     = "Deletion of the repository failed. The current repository has associated with the Compile.";
 $lang->repo->error->clientPath    = "The client installation directory cannot have spaces!";
+$lang->repo->error->notFound      = "The repository %s’s URL %s does not exist. Please confirm if this repository has been deleted from the local server.";
 
 $lang->repo->syncTips          = '<strong>You may find the reference about how to set Git sync from <a target="_blank" href="https://www.zentao.pm/book/zentaomanual/free-open-source-project-management-software-git-105.html">here</a>.</strong>';
 $lang->repo->encodingsTips     = "The encodings of comments can be comma separated values, e.g. utf-8.";
diff --git a/module/repo/lang/zh-cn.php b/module/repo/lang/zh-cn.php
index c3690fd63a..4ee9a879af 100644
--- a/module/repo/lang/zh-cn.php
+++ b/module/repo/lang/zh-cn.php
@@ -185,6 +185,7 @@ $lang->repo->error->encoding      = "编码可能错误，请更换编码重试
 $lang->repo->error->deleted       = "删除版本库失败，当前版本库有提交记录与设计关联";
 $lang->repo->error->linkedJob     = "删除版本库失败，当前版本库与构建有关联，请取消关联或删除构建。";
 $lang->repo->error->clientPath    = "客户端安装目录不能有空格！";
+$lang->repo->error->notFound      = "版本库『%s』路径 %s 不存在，请确认此版本库是否已在本地服务器被删除";
 
 $lang->repo->syncTips          = '请参照<a target="_blank" href="https://www.zentao.net/book/zentaopmshelp/207.html">这里</a>，设置版本库定时同步。';
 $lang->repo->encodingsTips     = "提交日志的编码，可以用逗号连接起来的多个，比如utf-8。";
diff --git a/module/sonarqube/control.php b/module/sonarqube/control.php
index 02f617ed4e..b40685e53c 100644
--- a/module/sonarqube/control.php
+++ b/module/sonarqube/control.php
@@ -359,11 +359,11 @@ class sonarqube extends control
             if($search == true) $keyword = $this->session->sonarqubeIssueKeyword;
         }
 
+        ini_set('memory_limit', '256M');
+
         $cacheFile = $this->sonarqube->getCacheFile($sonarqubeID, $projectKey);
         if(!$cacheFile or !file_exists($cacheFile) or (time() - filemtime($cacheFile)) / 60 > $this->config->sonarqube->cacheTime)
         {
-            ini_set('memory_limit', '256M');
-
             $sonarqubeIssueList = $this->sonarqube->apiGetIssues($sonarqubeID, $projectKey);
             foreach($sonarqubeIssueList as $key => $sonarqubeIssue)
             {