Mod13 getting ElementNotInteractableException on selection of year in the calendar

I am getting ElementNotInteractableException on selection of year in the calendar. How can I resolve this issue
please view the code attached.

org.openqa.selenium.ElementNotInteractableException:

Build info: version: '3.10.0', revision: '176b4a9', time: '2018-03-02T19:10:56.039Z'

System info: host: 'Vis-MacBook-Air.local', ip: 'fe80:0:0:0:8a1:e039:6f65:3906%en0', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.13.6', java.version: '1.8.0_144'

Driver info: org.openqa.selenium.firefox.FirefoxDriver

Capabilities {acceptInsecureCerts: true, browserName: firefox, browserVersion: 57.0.2, javascriptEnabled: true, moz:accessibilityChecks: false, moz:headless: false, moz:processID: 8131, moz:profile: /var/folders/l7/3s176lr568s..., moz:webdriverClick: false, pageLoadStrategy: normal, platform: MAC, platformName: MAC, platformVersion: 17.7.0, rotatable: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}}

Session ID: 16005a5d-482a-764f-b523-84849fc850cd

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

at org.openqa.selenium.remote.http.W3CHttpResponseCodec.createException(W3CHttpResponseCodec.java:187)

at org.openqa.selenium.remote.http.W3CHttpResponseCodec.decode(W3CHttpResponseCodec.java:122)

at org.openqa.selenium.remote.http.W3CHttpResponseCodec.decode(W3CHttpResponseCodec.java:49)

at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:160)

at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:83)

at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:601)

at org.openqa.selenium.remote.RemoteWebElement.execute(RemoteWebElement.java:279)

at org.openqa.selenium.remote.RemoteWebElement.click(RemoteWebElement.java:83)

at Pilot.iciciCarLoan(Pilot.java:76)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:124)

at org.testng.internal.Invoker.invokeMethod(Invoker.java:583)

at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:719)

at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:989)

at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)

at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)

at org.testng.TestRunner.privateRun(TestRunner.java:648)

at org.testng.TestRunner.run(TestRunner.java:505)

at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)

at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)

at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)

at org.testng.SuiteRunner.run(SuiteRunner.java:364)

at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)

at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:84)

at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)

at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)

at org.testng.TestNG.runSuites(TestNG.java:1049)

at org.testng.TestNG.run(TestNG.java:1017)

at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:114)

at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)

at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)