diff --git a/src/models/RolePlugin.lua b/src/models/RolePlugin.lua
index 46ef493..9c2e954 100644
--- a/src/models/RolePlugin.lua
+++ b/src/models/RolePlugin.lua
@@ -995,7 +995,7 @@ function RolePlugin.bind(Role)
 		for id, status in pairs(advEAchiev[self.advElChapter] or {}) do
 			if status == -1 then
 				local achvData = csvdb["adv_achievementCsv"][id]
-				if achvData.support ~= 0 then
+				if achvData and achvData.support ~= 0 then
 					effect[achvData.support] = 1
 				end
 			end
--
libgit2 0.21.2