diff --git a/src/configure/configuredialog.h b/src/configure/configuredialog.h
index dfd4db7..ec5e274 100644
--- a/src/configure/configuredialog.h
+++ b/src/configure/configuredialog.h
@@ -1,6 +1,7 @@
 #ifndef CONFIGUREDIALOG_H
 #define CONFIGUREDIALOG_H
 
+#include <QHeaderView>
 #include <QDialog>
 
 class QAbstractButton;
diff --git a/src/judge/judger/basejudger.cpp b/src/judge/judger/basejudger.cpp
index 48b4264..375307a 100644
--- a/src/judge/judger/basejudger.cpp
+++ b/src/judge/judger/basejudger.cpp
@@ -137,7 +137,7 @@ TestCaseResult BaseJudger::checkOutput(const QString& inFile, const QString& ans
     else
         checkerDir = data_dir;
 #ifdef Q_OS_LINUX
-    QProcess::execute(QString("chmod +wx \"%1\"").arg(checkerDir + problem->Checker()));
+//    QProcess::execute(QString("chmod +wx \"%1\"").arg(checkerDir + problem->Checker()));
 #endif
     process.start(checkerDir + problem->Checker(), QStringList({inFile, ansFile, outFile, ".result"}));
 
@@ -307,7 +307,7 @@ TestCaseResult BaseJudger::runProgram(const QString& exe, double timeLim, double
 
 TestCaseResult BaseJudger::runProgram(const QString& exe, double timeLim, double memLim) const
 {
-    QProcess::execute(QString("chmod +wx \"%1\"").arg(QCoreApplication::applicationDirPath() + "/monitor"));
+//    QProcess::execute(QString("chmod +wx \"%1\"").arg(QCoreApplication::applicationDirPath() + "/monitor"));
 
     QProcess process;
     process.setWorkingDirectory(working_dir);