groovy.lang.MissingMethodException

groovy.lang.MissingMethodException: No signature of method: static com.kms.katalon.core.windows.keyword.WindowsBuiltinKeywords.startApplicationWithTitle() is applicable for argument types: (java.lang.String, com.kms.katalon.core.model.FailureHandling) values: [C:\Program Files (x86)\Sensor Products\Tactilus Scietific 9.2.2\Tactilus.exe, …]
Possible solutions: startApplicationWithTitle(java.lang.String, java.lang.String), startApplicationWithTitle(java.lang.String, java.lang.String, com.kms.katalon.core.model.FailureHandling)
at ConnectTheSensor.run(ConnectTheSensor:21)
at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194)
at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119)
at com.kms.katalon.core.main.TestCaseExecutor.runScript(TestCaseExecutor.java:430)
at com.kms.katalon.core.main.TestCaseExecutor.doExecute(TestCaseExecutor.java:421)
at com.kms.katalon.core.main.TestCaseExecutor.processExecutionPhase(TestCaseExecutor.java:400)
at com.kms.katalon.core.main.TestCaseExecutor.accessMainPhase(TestCaseExecutor.java:392)
at com.kms.katalon.core.main.TestCaseExecutor.execute(TestCaseExecutor.java:273)
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:142)
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:133)
at com.kms.katalon.core.main.TestCaseMain$runTestCase$0.call(Unknown Source)
at TempTestCase1632164938965.run(TempTestCase1632164938965.groovy:25)

The Windows.startApplicationWithTitle() expects two strings and (optionally) a FailureHandling constant. From the error, it appears you’re missing one of the strings:

Windows.startApplicationWithTitle(
  'C:\\Program Files\\Microsoft Office\\root\\Office16\\EXCEL.exe', //AppFile
  'Excel', // Title
  STOP_ON_FAILURE // FailureHandling
)