Getting error when compiling ANT

[javac] C:\Users\abhis\Downloads\Selenium_Pack_Nov\Selenium_Pack_Nov\code\Module18\Old\Module18_Junit_DataDriven\src\tests\TestBase.java:52: error: cannot find symbol
[javac] driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
[javac] ^
[javac] symbol: method timeouts()
[javac] location: interface Options
[javac] 1 error
[javac] 4 warnings