diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/FavoritesParser.java b/app/src/main/java/com/hippo/ehviewer/client/parser/FavoritesParser.java
index e68085343..ab40a7507 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/FavoritesParser.java
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/FavoritesParser.java
@@ -16,7 +16,10 @@
 
 package com.hippo.ehviewer.client.parser;
 
+import com.hippo.ehviewer.GetText;
+import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.client.data.GalleryInfo;
+import com.hippo.ehviewer.client.exception.EhException;
 import com.hippo.ehviewer.client.exception.ParseException;
 import com.hippo.util.JsoupUtils;
 import com.hippo.yorozuya.AssertUtils;
@@ -45,6 +48,9 @@ public class FavoritesParser {
 
     @SuppressWarnings("ConstantConditions")
     public static Result parse(String body) throws Exception {
+        if (body.contains("This page requires you to log on.</p>")) {
+            throw new EhException(GetText.getString(R.string.need_sign_in));
+        }
         String[] catArray = new String[10];
         int[] countArray = new int[10];
         int current;
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 34aece1ff..da85054c4 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -474,6 +474,7 @@
     <string name="let_me_select">让我选择</string>
     <string name="favorites_info">收藏信息</string>
     <string name="collections">收藏夹</string>
+    <string name="need_sign_in">需要登录</string>
 
     <!-- Progress Scene -->
     <string name="error_something_wrong_happened">被玩坏了</string>
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 69708cc11..df9e5f5ed 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -474,6 +474,7 @@
     <string name="let_me_select">讓我選擇</string>
     <string name="favorites_info">收藏信息</string>
     <string name="collections">收藏夾</string>
+    <string name="need_sign_in">需要登錄</string>
 
     <!-- Progress Scene -->
     <string name="error_something_wrong_happened">被玩壞了</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index a64c90cf7..28b749ec0 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -474,6 +474,7 @@
     <string name="let_me_select">讓我選擇</string>
     <string name="favorites_info">收藏資訊</string>
     <string name="collections">收藏夾</string>
+    <string name="need_sign_in">需要登入</string>
 
     <!-- Progress Scene -->
     <string name="error_something_wrong_happened">被玩壞了</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6df4514d2..616974a6e 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -521,6 +521,7 @@
     <string name="let_me_select">Let me select</string>
     <string name="favorites_info">Favorites info</string>
     <string name="collections">Collections</string>
+    <string name="need_sign_in">Signing in is required</string>
 
     <!-- Progress Scene -->
     <string name="error_something_wrong_happened">Something wrong happened</string>