diff --git a/AscensionExporter/Core.lua b/AscensionExporter/Core.lua
index b867708..f116457 100644
--- a/AscensionExporter/Core.lua
+++ b/AscensionExporter/Core.lua
@@ -355,7 +355,23 @@ function AE:GenerateMarkdownTalents()
 
         -- Convert to calculator format using the mapper
         local _, class = UnitClass("player")
-        local buildString = self.ConvertAscensionTalentsToCalcFormat and self.ConvertAscensionTalentsToCalcFormat(ascensionIds, class)
+
+        -- Debug output
+        table.insert(lines, string.format("*Debug: Class=%s, TalentIDs=%d*\n", tostring(class), #ascensionIds))
+        table.insert(lines, string.format("*Debug: Mapper loaded=%s, Function type=%s*\n",
+            tostring(self._loadedAscensionTalentMapper or false),
+            tostring(type(self.ConvertAscensionTalentsToCalcFormat))))
+
+        if not self.ConvertAscensionTalentsToCalcFormat then
+            table.insert(lines, "*Error: ConvertAscensionTalentsToCalcFormat function not available.*\n")
+            return table.concat(lines, "\n")
+        end
+
+        local buildString, err = self.ConvertAscensionTalentsToCalcFormat(ascensionIds, class)
+
+        if err then
+            table.insert(lines, string.format("*Conversion error: %s*\n", tostring(err)))
+        end
 
         if buildString then
             -- Generate URL for talent calculator
@@ -363,11 +379,11 @@ function AE:GenerateMarkdownTalents()
             table.insert(lines, string.format("[View in Talent Calculator](%s)\n", url))
 
             -- Embed iframe for Wiki.js
-            table.insert(lines, string.format('<iframe src="/static/talents/?build=%s&embed=true" width="100%%" height="840" style="border: 0px solid #333; border-radius: 8px;"></iframe>\n", buildString))
+            table.insert(lines, string.format('<iframe src="/static/talents/?build=%s&embed=true" width="100%%" height="840" style="border: 0px solid #333; border-radius: 8px;"></iframe>\n', buildString))
 
             return table.concat(lines, "\n")
         else
-            table.insert(lines, "*Could not convert talents to calculator format. Only mage class is currently supported.*\n")
+            table.insert(lines, "*Could not convert talents to calculator format (no build string returned).*\n")
             return table.concat(lines, "\n")
         end
     end