diff --git a/Objects/private/compiler/function.cpp b/Objects/private/compiler/function.cpp
index 7b26b8d..c178136 100644
--- a/Objects/private/compiler/function.cpp
+++ b/Objects/private/compiler/function.cpp
@@ -544,7 +544,7 @@ bool obj::BCgen::Compile(obj::MethodObject* method) {
 	if (res.err) {
 		// TODO : print parse error
 		auto loc = res.err->get_err_location(script.read());
-		printf("Parser Error (%i,%i): \n", loc.head, loc.tail);
+		printf("Parser Error (%i,%i): %s\n", loc.head, loc.tail, res.err->mDescr.read());
 		// tp::gLogeer->write(tp::sfmt("Parser Error (%i,%i): \n", loc.head, loc.tail), true, tp::Logger::LogEntry::ERR);
 		// tp::GLog->write(res.err->mDescr, true, tp::Logger::LogEntry::ERR);
 		return false;
diff --git a/Objects/private/parser/parser.cpp b/Objects/private/parser/parser.cpp
index 255b883..7139dab 100644
--- a/Objects/private/parser/parser.cpp
+++ b/Objects/private/parser/parser.cpp
@@ -884,7 +884,8 @@ READ_STM:
 
 Parser::Resault Parser::parse(const tp::String& oscript) {
 	mTok.bindSource(oscript.read());
-
+	mTok.reset();
+	
 	mRes.scope = new StatementScope({}, true);
 
 	List<Statement*> stms;
diff --git a/Objects/tests/interpreter/TestInterpreter.cpp b/Objects/tests/interpreter/TestInterpreter.cpp
index ec2ef8d..9a0c592 100644
--- a/Objects/tests/interpreter/TestInterpreter.cpp
+++ b/Objects/tests/interpreter/TestInterpreter.cpp
@@ -13,8 +13,55 @@
 using namespace tp;
 using namespace obj;
 
-TEST_DEF_STATIC(Simple) {
+auto script1 = R"(
+class A {
+	var string = "hello";
+	def log(name) {
+		<< self.string;
+		<< name;
+	}
+}
 
+def main() {
+	var a = new A();
+	a.log(" user ");
+}
+
+main();
+
+var i = 10;
+
+if (i == 10) {
+	while (i > 0) {
+		<< i;
+		i = i - 1;
+	}
+} else {
+	<< " no ";
+}
+
+)";
+
+auto script = R"(
+var i = 10;
+)";
+
+TEST_DEF_STATIC(Complex) {
+	auto method = NDO_CAST(MethodObject, NDO->create("method"));
+	auto interpreter = NDO_CAST(InterpreterObject, NDO->create("interpreter"));
+
+	interpreter->getMember<LinkObject>("target method")->setLink(method);
+
+	method->mScript->mReadable->val = script1;
+	method->compile();
+
+	interpreter->exec();
+
+
+	NDO->destroy(interpreter);
+}
+
+TEST_DEF_STATIC(Simple) {
 	auto method = NDO_CAST(MethodObject, NDO->create("method"));
 	auto interpreter = NDO_CAST(InterpreterObject, NDO->create("interpreter"));
 
@@ -37,4 +84,5 @@ TEST_DEF_STATIC(Simple) {
 
 TEST_DEF(Interpreter) {
 	testSimple();
+	//testComplex();
 }
\ No newline at end of file
diff --git a/TODO b/TODO
index 47a4ae9..a57da84 100644
--- a/TODO
+++ b/TODO
@@ -1,20 +1,14 @@
 Testing !!
 
 Objects:
-  Testing
-  Serialization
-  Alloc Size queries
-  Compile !!
-  parser print error
   write tests before refactor !!
+  Alloc Size queries
   remove obj_ref_count macro
   fix all clang-tidy notices
-  write archiver
   replace all strings with const string ref
   replace all type usages with typedefs
   remove tp::
   rename classes
-  move functions around
 
 Graphics:
   Window event system
@@ -39,6 +33,7 @@ Storage:
 
 Utils:
   Stack trace fixes
+  Save leaks and then use in debugging to break when the same call occurs?
 
 TextEditor:
-  Implement
+  Implement
\ No newline at end of file