# GG-9237 - GG-9237. Exception handling

vsisko · vsisko · commit f33f42aab208 · 2014-10-13T20:56:03.000+08:00
diff --git a/modules/core/src/main/java/org/gridgain/grid/kernal/visor/gui/tasks/VisorResolveHostNameTask.java b/modules/core/src/main/java/org/gridgain/grid/kernal/visor/gui/tasks/VisorResolveHostNameTask.java
@@ -66,8 +66,8 @@ private VisorResolveHostNameJob(List<String> arg) {
                         res.add(new GridBiTuple<>(ipIt.next(), hostIt.next()));
                 }
             }
-            catch (IOException e) {
-                e.printStackTrace();
+            catch (Throwable e) {
+                throw new GridException("Failed to resolve host name", e);
             }
 
             return res;

Original file line number	Diff line number	Diff line change
`@@ -66,8 +66,8 @@ private VisorResolveHostNameJob(List<String> arg) {`
`66`	`66`	`res.add(new GridBiTuple<>(ipIt.next(), hostIt.next()));`
`67`	`67`	`}`
`68`	`68`	`}`
`69`		`- catch (IOException e) {`
`70`		`- e.printStackTrace();`
	`69`	`+ catch (Throwable e) {`
	`70`	`+ throw new GridException("Failed to resolve host name", e);`
`71`	`71`	`}`
`72`	`72`
`73`	`73`	`return res;`