The event which was working in Katalon Studio version 6 not working in 7

Hi,

Not able to click on the variable of Test Object in Katalon Studio 7. Where has same is working fine in 6.3 version.

//*[(text() = ‘$date’ or . = ‘$date’) and @ref_element = 'Object Repository/

Error

11-14-2019 01:11:25 PM Test Cases/OperatorBookings/OnewayBooking - AdultChild

Elapsed time: 59.252s

Test Cases/OperatorBookings/OnewayBooking - AdultChild FAILED.
Reason:
com.kms.katalon.core.exception.StepFailedException: Unable to click on object ‘Object Repository/Oneway-AdultChild/Page_KSRTC-AWATAR - Advance Ticket Booking/a_15’
at com.kms.katalon.core.webui.keyword.internal.WebUIKeywordMain.stepFailed(WebUIKeywordMain.groovy:64)
at com.kms.katalon.core.webui.keyword.internal.WebUIKeywordMain.runKeyword(WebUIKeywordMain.groovy:26)
at com.kms.katalon.core.webui.keyword.builtin.ClickKeyword.click(ClickKeyword.groovy:99)
at com.kms.katalon.core.webui.keyword.builtin.ClickKeyword.execute(ClickKeyword.groovy:43)
at com.kms.katalon.core.keyword.internal.KeywordExecutor.executeKeywordForPlatform(KeywordExecutor.groovy:60)
at com.kms.katalon.core.webui.keyword.WebUiBuiltInKeywords.click(WebUiBuiltInKeywords.groovy:616)
at com.kms.katalon.core.webui.keyword.WebUiBuiltInKeywords$click$3.call(Unknown Source)
at OnewayBooking - AdultChild.run(OnewayBooking - AdultChild:49)
at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194)
at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119)
at com.kms.katalon.core.main.TestCaseExecutor.runScript(TestCaseExecutor.java:337)
at com.kms.katalon.core.main.TestCaseExecutor.doExecute(TestCaseExecutor.java:328)
at com.kms.katalon.core.main.TestCaseExecutor.processExecutionPhase(TestCaseExecutor.java:307)
at com.kms.katalon.core.main.TestCaseExecutor.accessMainPhase(TestCaseExecutor.java:299)
at com.kms.katalon.core.main.TestCaseExecutor.execute(TestCaseExecutor.java:233)
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:114)
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:105)
at com.kms.katalon.core.main.TestCaseMain$runTestCase$0.call(Unknown Source)
at TempTestCase1573717280685.run(TempTestCase1573717280685.groovy:23)
Caused by: com.kms.katalon.core.webui.exception.WebElementNotFoundException: Web element with id: ‘Object Repository/Oneway-AdultChild/Page_KSRTC-AWATAR - Advance Ticket Booking/a_15’ located by ‘By.xpath: //a[contains(text(),’$date’)]’ not found
at com.kms.katalon.core.webui.common.WebUiCommonHelper.findWebElement(WebUiCommonHelper.java:1113)
at com.kms.katalon.core.webui.keyword.internal.WebUIAbstractKeyword.findWebElement(WebUIAbstractKeyword.groovy:27)
at com.kms.katalon.core.webui.keyword.internal.WebUIAbstractKeyword.findWebElement(WebUIAbstractKeyword.groovy:26)
at com.kms.katalon.core.webui.keyword.builtin.ClickKeyword$_click_closure1.doCall(ClickKeyword.groovy:68)
at com.kms.katalon.core.webui.keyword.builtin.ClickKeyword$_click_closure1.call(ClickKeyword.groovy)
at com.kms.katalon.core.webui.keyword.internal.WebUIKeywordMain.runKeyword(WebUIKeywordMain.groovy:20)
… 17 more