diff --git a/source/app.d b/source/app.d
index e5d7c47..b159601 100644
--- a/source/app.d
+++ b/source/app.d
@@ -229,11 +229,11 @@
 				if( settings.copyFiles.length ){
 					logInfo("Copying files...");
 					foreach( f; settings.copyFiles ){
-						logInfo("Blah", f);
 						auto src = Path(f);
 						auto dst = (run_exe_file.empty ? dub.binaryPath : run_exe_file.parentPath) ~ Path(f).head;
 						logDebug("  %s to %s", src.toNativeString(), dst.toNativeString());
-						copyFile(src, dst, true);
+						try copyFile(src, dst, true);
+						catch logWarn("Failed to copy to %s", dst.toNativeString());
 					}
 				}
 
diff --git a/source/dub/dub.d b/source/dub/dub.d
index 441a230..b2d8859 100644
--- a/source/dub/dub.d
+++ b/source/dub/dub.d
@@ -150,8 +150,8 @@
 		try m_json = jsonFromFile(m_root ~ ".dub/dub.json", true);
 		catch(Exception t) logDebug("Failed to read .dub/dub.json: %s", t.msg);
 
-		if( !exists(to!string(m_root~PackageJsonFilename)) ){
-			logWarn("There was no '"~PackageJsonFilename~"' found for the application in '%s'.", m_root);
+		if( !existsFile(m_root~PackageJsonFilename) ){
+			logWarn("There was no '"~PackageJsonFilename~"' found for the application in '%s'.", m_root.toNativeString());
 			return;
 		}