JACOB Exception: com.jacob.com.ComFailException: Can't map name to dispid: IniRead

[vishwathma]

Exception thrown on trying to use, JACOB+AutoIT.
Steps:
1) I did the setup as suggested in this URL, http://www.joecolantonio.com/2014/07/02/selenium-autoit-how-to-automate-non-browser-based-functionality/ 

.
2) I was able to interact with the dialog successfully. From this, I can infer that the setup is working fine.
3) But when I tried to read/write into a .ini file, I get exception for both iniRead & iniWrite AutoIT functions.
On using AutoIT function IniRead,
com.jacob.com.ComFailException: Can't map name to dispid: IniRead
    at com.jacob.com.Dispatch.invokev(Native Method)
    at com.jacob.com.Dispatch.invokev(Dispatch.java:625)
    at com.jacob.com.Dispatch.callN(Dispatch.java:453)
    at com.jacob.activeX.ActiveXComponent.invoke(ActiveXComponent.java:476)
    at autoitx4java.AutoItX.iniRead(AutoItX.java:331)
    at autoIt.CalcTest.calc(CalcTest.java:49)
    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:497)
    at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
    at org.testng.internal.Invoker.invokeMethod(Invoker.java:648)
    at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:834)
    at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1142)
    at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:124)
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
    at org.testng.TestRunner.privateRun(TestRunner.java:771)
    at org.testng.TestRunner.run(TestRunner.java:621)
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:357)
    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352)
    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310)
    at org.testng.SuiteRunner.run(SuiteRunner.java:259)
    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1176)
    at org.testng.TestNG.runSuitesLocally(TestNG.java:1101)
    at org.testng.TestNG.run(TestNG.java:1009)
    at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111)
    at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204)
    at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)
    
    On using AutoIT function IniWrite,
    com.jacob.com.ComFailException: Can't map name to dispid: IniWrite
    at com.jacob.com.Dispatch.invokev(Native Method)
    at com.jacob.com.Dispatch.invokev(Dispatch.java:625)
    at com.jacob.com.Dispatch.callN(Dispatch.java:453)
    at com.jacob.activeX.ActiveXComponent.invoke(ActiveXComponent.java:476)
    at autoitx4java.AutoItX.iniWrite(AutoItX.java:349)
    at autoIt.CalcTest.calc(CalcTest.java:53)
    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:497)
    at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
    at org.testng.internal.Invoker.invokeMethod(Invoker.java:648)
    at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:834)
    at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1142)
    at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:124)
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
    at org.testng.TestRunner.privateRun(TestRunner.java:771)
    at org.testng.TestRunner.run(TestRunner.java:621)
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:357)
    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352)
    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310)
    at org.testng.SuiteRunner.run(SuiteRunner.java:259)
    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1176)
    at org.testng.TestNG.runSuitesLocally(TestNG.java:1101)
    at org.testng.TestNG.run(TestNG.java:1009)
    at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111)
    at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204)
    at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)
    
    Any help would be highly appreciated.