[Title] fixed nullpoint exception in generate builder

[Desc.]
[Issue]

Change-Id: I182f47148f0c9e1eba017632cbdf52f336d8590e

diff --git a/org.tizen.cli/src/org/tizen/cli/exec/web/build/Main.java b/org.tizen.cli/src/org/tizen/cli/exec/web/build/Main.java
index 3ca9d1a..f00a7b2 100755 (executable)
--- a/org.tizen.cli/src/org/tizen/cli/exec/web/build/Main.java
+++ b/org.tizen.cli/src/org/tizen/cli/exec/web/build/Main.java
@@ -211,8 +211,11 @@ extends AbstractLauncher
             addUIFWBuilder(isExcludeUIFW, buildProcess, parentLayer);
         }
 
-        addLastbuilder(buildProcess
-                , buildProcess.getLastBuilder().getResourceLayer());
+        ResourceLayer lastLayer = null;
+        if (buildProcess.getLastBuilder()!=null) {
+            lastLayer = buildProcess.getLastBuilder().getResourceLayer();
+        }
+        addLastbuilder(buildProcess, lastLayer);
     }
 
     private void addUIFWBuilder(boolean isExclude, BuildProcess buildProcess,