diff --git a/examples/error/impl.php b/examples/error/impl.php
new file mode 100644
index 00000000..5d230c7c
--- /dev/null
+++ b/examples/error/impl.php
@@ -0,0 +1,12 @@
+<?php
+class Foo implements InterfaceA {
+    public function foo()
+    {
+        return "foo";
+    }
+}
+function main()
+{
+    $o = new Foo;
+    echo $o->foo();
+}
\ No newline at end of file
diff --git a/project.yml b/project.yml
index aba23544..59ebd5c0 100644
--- a/project.yml
+++ b/project.yml
@@ -1,6 +1,6 @@
 name: swoole-compiler
-type: ext
-version: 0.0.1
+type: bin
+version: 0.1.0
 cxxflags: |
   -std=c++14
   -Wall
@@ -9,4 +9,6 @@ sources:
   - ./src/Core
   - ./src/functions.php
   - ./src/gen_stub.php
-  - ./vendor/nikic/php-parser/lib/PhpParser/NodeVisitorAbstract.php
+  - ./src/compiler-build.php
+  - vendor/nikic/php-parser/lib/PhpParser/NodeVisitor.php
+  - vendor/nikic/php-parser/lib/PhpParser/NodeVisitorAbstract.php
diff --git a/src/Php/Symbol.php b/src/Php/Symbol.php
index 6ce94c11..df5d3200 100644
--- a/src/Php/Symbol.php
+++ b/src/Php/Symbol.php
@@ -44,4 +44,9 @@ class Symbol
     {
         return 'php::constant';
     }
+
+    public static function getClassEntrySafe(): string
+    {
+        return 'php::getClassEntrySafe';
+    }
 }
diff --git a/src/Php/Translator.php b/src/Php/Translator.php
index 371702dc..e81d5476 100644
--- a/src/Php/Translator.php
+++ b/src/Php/Translator.php
@@ -30,6 +30,7 @@ class Translator extends Preprocessor
 {
     public const string VERSION = '0.1.0';
     public const string APP_NAME = 'Swoole-Compiler (AOT)';
+
     protected string $targetName = 'app';
     protected array $sourceDirs = [];
     protected bool $verbose = false;
@@ -801,7 +802,7 @@ class Translator extends Preprocessor
     protected function getInternalCeInfo(string $ce): array
     {
         return [
-            'func' => 'php::getClassEntry',
+            'func' => Symbol::getClassEntrySafe(),
             'args' => '"' . substr($ce, strlen(self::PREFIX . 'class_entry_')) . '"',
         ];
     }
diff --git a/src/compiler-build.php b/src/compiler-build.php
new file mode 100644
index 00000000..2be1eaf8
--- /dev/null
+++ b/src/compiler-build.php
@@ -0,0 +1,26 @@
+<?php
+use PhpAot\Php\Translator;
+
+function main(int $argc, array $argv): void
+{
+    define("ROOT_PATH", getcwd());
+    define('DEBUG', true);
+
+    require ROOT_PATH . '/vendor/autoload.php';
+
+    if (empty($argv[1])) {
+        die("php compiler.php [file]\n");
+    }
+
+    $path = $argv[1];
+    $translator = new Translator(ROOT_PATH);
+    $translator->setIndent('    ');
+    // 扫描所有 PHP 文件，预处理
+    $files = $translator->prepare($path);
+    // 生成 C++ 文件
+    $sourceFiles = $translator->convert($files);
+    // 编译所有 C++ 文件
+    $objectFiles = $translator->compile($sourceFiles);
+    // 连接所有目标文件，生成可执行文件
+    $translator->build($objectFiles);
+}
diff --git a/src/gen_stub.php b/src/gen_stub.php
index 4ad837a2..13debda9 100755
--- a/src/gen_stub.php
+++ b/src/gen_stub.php
@@ -690,7 +690,7 @@ class Type {
         return true;
     }
 
-    public function __toString() {
+    public function __toString() : string {
         $char = $this->isIntersection ? '&' : '|';
         return implode($char, array_map(
                 function ($type) { return $type->name; },
diff --git a/src/template/extension.cc.php b/src/template/extension.cc.php
index c3d93de6..2fa4ed5c 100644
--- a/src/template/extension.cc.php
+++ b/src/template/extension.cc.php
@@ -119,15 +119,17 @@ foreach ($this->functions as $functionDef):
 // clang-format on
 
 PHP_MINIT_FUNCTION(<?=$this->getModuleName()?>) {
-    // class/interface class entries
-    <?=$this->genClassPropertyInit()?>
-
-// register symbols
-<?php
-foreach ($this->registerSymbols as $registerSymbolFn):
-?>
-    <?= $registerSymbolFn ?>(module_number);
-<?php endforeach; ?>
+    zend_first_try {
+        // class/interface class entries
+        <?=$this->genClassPropertyInit()?>
+
+        // register symbols
+        <?php
+        foreach ($this->registerSymbols as $registerSymbolFn):
+            ?>
+            <?= $registerSymbolFn ?>(module_number);
+        <?php endforeach; ?>
+    } zend_end_try();
 
     return SUCCESS;
 }