diff --git a/web/src/main/java/com/navercorp/pinpoint/web/AuthorizationConfig.java b/web/src/main/java/com/navercorp/pinpoint/web/AuthorizationConfig.java
index 09dd5d95a199..248b6769d151 100644
--- a/web/src/main/java/com/navercorp/pinpoint/web/AuthorizationConfig.java
+++ b/web/src/main/java/com/navercorp/pinpoint/web/AuthorizationConfig.java
@@ -101,7 +101,7 @@ public ApplicationDataSourceController createApplicationDataSourceController(App
     }
 
     @Bean
-    public ApplicationStatController getApplicationStatControllerV2(List<ApplicationStatChartService<? extends StatChart>> list) {
+    public ApplicationStatController getApplicationStatControllerV2(List<ApplicationStatChartService> list) {
         return new ApplicationStatController(list);
     }
 
diff --git a/web/src/main/java/com/navercorp/pinpoint/web/authorization/controller/AgentStatController.java b/web/src/main/java/com/navercorp/pinpoint/web/authorization/controller/AgentStatController.java
index 9d12d5a8adbb..6c3ab4b644d0 100644
--- a/web/src/main/java/com/navercorp/pinpoint/web/authorization/controller/AgentStatController.java
+++ b/web/src/main/java/com/navercorp/pinpoint/web/authorization/controller/AgentStatController.java
@@ -73,7 +73,7 @@ private <T> Map<String, T> buildDispatchMap(List<T> list) {
     private <T> T getChartService(Map<String, T> map, String chartType) {
         T service = map.get(chartType);
         if (service == null) {
-            throw new IllegalArgumentException("chartType pathVariable not found " + chartType);
+            throw new IllegalArgumentException("chartType pathVariable not found chartType:" + chartType);
         }
         return service;
     }
diff --git a/web/src/main/java/com/navercorp/pinpoint/web/authorization/controller/ApplicationStatController.java b/web/src/main/java/com/navercorp/pinpoint/web/authorization/controller/ApplicationStatController.java
index 6bb41f20a3d0..0f8ec4ff7344 100644
--- a/web/src/main/java/com/navercorp/pinpoint/web/authorization/controller/ApplicationStatController.java
+++ b/web/src/main/java/com/navercorp/pinpoint/web/authorization/controller/ApplicationStatController.java
@@ -22,17 +22,17 @@ public class ApplicationStatController {
 
     private final Logger logger = LogManager.getLogger(this.getClass());
 
-    private final Map<String, ApplicationStatChartService<? extends StatChart>> chartServiceMap;
+    private final Map<String, ApplicationStatChartService> chartServiceMap;
 
-    public ApplicationStatController(List<ApplicationStatChartService<? extends StatChart>> appStatChartServiceList) {
-        this.chartServiceMap = build(appStatChartServiceList);
+    public ApplicationStatController(List<ApplicationStatChartService> statChartServiceList) {
+        this.chartServiceMap = build(statChartServiceList);
     }
 
-    private Map<String, ApplicationStatChartService<? extends StatChart>> build(List<ApplicationStatChartService<? extends StatChart>> appStatChartServiceList) {
-        ChartTypeMappingBuilder<ApplicationStatChartService<? extends StatChart>> mapping = new ChartTypeMappingBuilder<>();
-        Map<String, ApplicationStatChartService<? extends StatChart>> map = mapping.build(appStatChartServiceList);
+    private Map<String, ApplicationStatChartService> build(List<ApplicationStatChartService> statChartServiceList) {
+        ChartTypeMappingBuilder<ApplicationStatChartService> mapping = new ChartTypeMappingBuilder<>();
+        Map<String, ApplicationStatChartService> map = mapping.build(statChartServiceList);
 
-        for (Map.Entry<String, ApplicationStatChartService<? extends StatChart>> entry : map.entrySet()) {
+        for (Map.Entry<String, ApplicationStatChartService> entry : map.entrySet()) {
             logger.info("ApplicationStatChartService chartType:{} {}", entry.getKey(), entry.getValue().getClass().getSimpleName());
         }
         return map;
@@ -57,7 +57,7 @@ public StatChart getAgentStatChart(@RequestParam("applicationId") String applica
     private ApplicationStatChartService<? extends StatChart> getService(String chartType) {
         ApplicationStatChartService<? extends StatChart> service = this.chartServiceMap.get(chartType);
         if (service == null) {
-            throw new IllegalArgumentException("chartType not found chartType" + chartType);
+            throw new IllegalArgumentException("chartType pathVariable not found chartType:" + chartType);
         }
         return service;
     }
diff --git a/web/src/main/resources/pinpoint-web-root.properties b/web/src/main/resources/pinpoint-web-root.properties
index e1b9033b9abd..d1505a46f7ba 100644
--- a/web/src/main/resources/pinpoint-web-root.properties
+++ b/web/src/main/resources/pinpoint-web-root.properties
@@ -44,7 +44,7 @@ config.openSource=true
 config.show.activeThread=true
 config.show.activeThreadDump=true
 config.enable.activeThreadDump=true
-config.show.applicationStat=true
+config.show.applicationStat=false
 config.show.stackTraceOnError=true
 
 # This option does not work because it is under development