diff --git a/doric-Qt/.gitignore b/doric-Qt/.gitignore
index 9a73525d..01f7e1e4 100644
--- a/doric-Qt/.gitignore
+++ b/doric-Qt/.gitignore
@@ -1,2 +1,3 @@
 /build-doric-*/
-.DS_Store
\ No newline at end of file
+.DS_Store
+/doric/library/v8/release/v8_monolith.lib
\ No newline at end of file
diff --git a/doric-Qt/doric/doric.pro.user b/doric-Qt/doric/doric.pro.user
index b8b41865..0f75e02b 100644
--- a/doric-Qt/doric/doric.pro.user
+++ b/doric-Qt/doric/doric.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.14.1, 2021-03-31T15:12:05. -->
+<!-- Written by QtCreator 4.14.1, 2021-03-31T17:10:25. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -301,7 +301,6 @@
     <value type="bool" key="RunConfiguration.UseLibrarySearchPath">true</value>
     <value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
-    <value type="QString" key="RunConfiguration.WorkingDirectory.default">C:/Users/maverick/Workspace/Doric/doric-Qt/build-doric-Desktop_Qt_6_0_2_MSVC2019_64bit-Debug</value>
    </valuemap>
    <value type="int" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
   </valuemap>
@@ -523,7 +522,6 @@
     <value type="bool" key="RunConfiguration.UseLibrarySearchPath">true</value>
     <value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
-    <value type="QString" key="RunConfiguration.WorkingDirectory.default">C:/Users/maverick/Workspace/Doric/doric-Qt/build-doric-Desktop_Qt_6_0_1_MinGW_64_bit-Debug</value>
    </valuemap>
    <value type="int" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
   </valuemap>
diff --git a/doric-Qt/doric/engine/DoricJSEngine.cpp b/doric-Qt/doric/engine/DoricJSEngine.cpp
index 8a4e3777..796e3c50 100644
--- a/doric-Qt/doric/engine/DoricJSEngine.cpp
+++ b/doric-Qt/doric/engine/DoricJSEngine.cpp
@@ -17,10 +17,8 @@
 
 DoricJSEngine::DoricJSEngine(QObject *parent) : QObject(parent) {
   mJSThreadPool.setMaxThreadCount(1);
-  mJSThreadPool.setStackSize(3000000000);
 
   QtConcurrent::run(&mJSThreadPool, [this] {
-    qDebug() << QThread::currentThread()->stackSize();
     mJSE = new DoricNativeJSE();
   });
   QtConcurrent::run(&mJSThreadPool, [this] {