diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/FavoritesParser.kt b/app/src/main/java/com/hippo/ehviewer/client/parser/FavoritesParser.kt
index 0ac3aecb9..48151fc03 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/FavoritesParser.kt
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/FavoritesParser.kt
@@ -1,18 +1,19 @@
 package com.hippo.ehviewer.client.parser
 
-import com.hippo.ehviewer.R
-import com.hippo.ehviewer.client.exception.EhException
+import com.hippo.ehviewer.client.exception.NotLoggedInException
 import com.hippo.ehviewer.client.exception.ParseException
-import splitties.init.appCtx
 
 object FavoritesParser {
     suspend fun parse(body: String): Result {
         if (body.contains("This page requires you to log on.</p>")) {
-            throw EhException(appCtx.getString(R.string.need_sign_in))
+            throw NotLoggedInException()
         }
         val catArray = arrayOfNulls<String>(10)
-        val countArray = parseFav(body, catArray)
-        if (countArray.isEmpty()) throw ParseException("Parse favorites error")
+        val countArray = runCatching {
+            parseFav(body, catArray).also { check(it.isNotEmpty()) }
+        }.getOrElse {
+            throw ParseException("Parse favorites error", it)
+        }
         val result = GalleryListParser.parse(body)
         return Result(catArray.requireNoNulls(), countArray, result)
     }
diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/HomeParser.kt b/app/src/main/java/com/hippo/ehviewer/client/parser/HomeParser.kt
index d4b70e580..6c0a9f5f3 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/HomeParser.kt
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/HomeParser.kt
@@ -10,7 +10,9 @@ object HomeParser {
     private val PATTERN_FUNDS = Regex("Available: ([\\d,]+) Credits.*Available: ([\\d,]+) kGP", RegexOption.DOT_MATCHES_ALL)
     private const val INSUFFICIENT_FUNDS = "Insufficient funds."
 
-    fun parse(body: ByteBuffer) = parseLimit(body)
+    fun parse(body: ByteBuffer) = runCatching {
+        parseLimit(body)
+    }.getOrElse { throw ParseException("Parse image limits error", it) }
 
     fun parseResetLimits(body: String) {
         if (body.contains(INSUFFICIENT_FUNDS)) {