diff --git a/hwe/_admin2_submit.php b/hwe/_admin2_submit.php
index 18e44f84..9c87706d 100644
--- a/hwe/_admin2_submit.php
+++ b/hwe/_admin2_submit.php
@@ -6,6 +6,8 @@ include "func.php";
 
 $btn = Util::getReq('btn');
 $weap = Util::getReq('weap', 'int');
+$genlist = Util::getReq('genlist', 'array_int');
+$msg = Util::getReq('msg', 'string');
 
 extractMissingPostToGlobals();
 
diff --git a/hwe/j_install_db.php b/hwe/j_install_db.php
index 1aedad7f..e9e13860 100644
--- a/hwe/j_install_db.php
+++ b/hwe/j_install_db.php
@@ -19,8 +19,6 @@ $username = Util::getReq('db_id');
 $password = Util::getReq('db_pw');
 $dbName = Util::getReq('db_name');
 
-extractMissingPostToGlobals();
-
 if(!$host || !$port || !$username || !$password || !$dbName){
     Json::die([
         'result'=>false,
diff --git a/i_entrance/templates/server_panel.php b/i_entrance/templates/server_panel.php
index 6d4133c9..a9650d15 100644
--- a/i_entrance/templates/server_panel.php
+++ b/i_entrance/templates/server_panel.php
@@ -1,5 +1,8 @@
 <table id="server_admin_table">
-<caption class="bg2 section_title with_border">서 버 관 리</caption>
+<caption class="bg2 section_title with_border">
+    서 버 관 리
+    <a id="showErrorLog" href="../showErrorLog.php" style="display:none;" class="btn btn-primary btn-sm" role="button">에러 로그 확인</a>
+ </caption>
 <colgroup>
     <col style="width:65px;">
     <col style="width:135px;">
diff --git a/js/admin_server.js b/js/admin_server.js
index 037143ad..4467efc9 100644
--- a/js/admin_server.js
+++ b/js/admin_server.js
@@ -77,6 +77,11 @@ function serverUpdate(caller){
 
 function drawServerAdminList(serverList){
     var $table = $('#server_admin_list');
+    var $showErrorLog = $('#showErrorLog');
+
+    if(serverList.grade >= 5){
+        $showErrorLog.show();
+    }
     $.each(serverList.server, function(idx, server){
         console.log(server);
         var status = '';
@@ -103,7 +108,10 @@ function drawServerAdminList(serverList){
             $tr.find('.valid_if_installed').prop('disabled', true);
         }
 
+        
+
         var aclByServer = serverList.acl[server.name];
+
         $.each(aclByServer, function(idx, action){
             console.log(action);
             if(action == 'update' || action == 'fullUpdate'){
@@ -111,6 +119,7 @@ function drawServerAdminList(serverList){
                     return true;
                 }
                 $tr.find('.serv_act_update').prop('disabled', false);
+                $showErrorLog.show();
             }
             else if(action == 'openClose'){
                 if(!server.valid){