diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/Main.java b/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
index 26ff3bc86..dc7e913b6 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
@@ -101,6 +101,11 @@ public final class Main {
 
     public static void main(String[] args) throws IOException {
         {
+            if (new File("").getAbsolutePath().contains("!")) {
+                MessageBox.show("HMCL cannot run at such path that contains '!'");
+                return;
+            }
+            
             try {
                 File file = new File("hmcl.log").getAbsoluteFile();
                 if (!file.exists() && !file.createNewFile())
diff --git a/settings.gradle b/settings.gradle
index ba5f82c9c..81398a812 100755
--- a/settings.gradle
+++ b/settings.gradle
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-rootProject.name = 'Hello Minecraft!'
+rootProject.name = 'Hello Minecraft'
 
 // Find the directories containing a "build.gradle" file in the root directory
 // of the project. That is, every directory containing a "build.gradle" will