[Mobile] Verify Element Visible


This is a companion discussion topic for the original entry at https://docs.katalon.com/katalon-studio/docs/mobile-verify-element-visible.html

this comand gives this error:

com.kms.katalon.core.exception.StepFailedException: Failed to check for element visible (Root cause: java.lang.IllegalArgumentException: Object is null
at com.kms.katalon.core.helper.KeywordHelper.checkTestObjectParameter(KeywordHelper.java:33)
at com.kms.katalon.core.mobile.keyword.builtin.VerifyElementVisibleKeyword$_verifyElementVisible_closure1.doCall(VerifyElementVisibleKeyword.groovy:70)
at com.kms.katalon.core.mobile.keyword.builtin.VerifyElementVisibleKeyword$_verifyElementVisible_closure1.call(VerifyElementVisibleKeyword.groovy)
at com.kms.katalon.core.mobile.keyword.internal.MobileKeywordMain.runKeyword(MobileKeywordMain.groovy:21)
at com.kms.katalon.core.mobile.keyword.builtin.VerifyElementVisibleKeyword.verifyElementVisible(VerifyElementVisibleKeyword.groovy:85)
at com.kms.katalon.core.mobile.keyword.builtin.VerifyElementVisibleKeyword.execute(VerifyElementVisibleKeyword.groovy:64)
at com.kms.katalon.core.keyword.internal.KeywordExecutor.executeKeywordForPlatform(KeywordExecutor.groovy:72)
at com.kms.katalon.core.mobile.keyword.MobileBuiltInKeywords.verifyElementVisible(MobileBuiltInKeywords.groovy:1085)
at com.kms.katalon.core.mobile.keyword.MobileBuiltInKeywords$verifyElementVisible$1.call(Unknown Source)
at thecrossworder.run(thecrossworder:26)
at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194)
at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119)
at com.kms.katalon.core.main.TestCaseExecutor.runScript(TestCaseExecutor.java:337)
at com.kms.katalon.core.main.TestCaseExecutor.doExecute(TestCaseExecutor.java:328)
at com.kms.katalon.core.main.TestCaseExecutor.processExecutionPhase(TestCaseExecutor.java:307)
at com.kms.katalon.core.main.TestCaseExecutor.accessMainPhase(TestCaseExecutor.java:299)
at com.kms.katalon.core.main.TestCaseExecutor.execute(TestCaseExecutor.java:233)
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:114)
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:105)
at com.kms.katalon.core.main.TestCaseMain$runTestCase$0.call(Unknown Source)
at TempTestCase1585484629178.run(TempTestCase1585484629178.groovy:23)
)
at com.kms.katalon.core.keyword.internal.KeywordMain.stepFailed(KeywordMain.groovy:50)
at com.kms.katalon.core.mobile.keyword.internal.MobileKeywordMain.stepFailed(MobileKeywordMain.groovy:40)
at com.kms.katalon.core.mobile.keyword.internal.MobileKeywordMain.runKeyword(MobileKeywordMain.groovy:23)
at com.kms.katalon.core.mobile.keyword.builtin.VerifyElementVisibleKeyword.verifyElementVisible(VerifyElementVisibleKeyword.groovy:85)
at com.kms.katalon.core.mobile.keyword.builtin.VerifyElementVisibleKeyword.execute(VerifyElementVisibleKeyword.groovy:64)
at com.kms.katalon.core.keyword.internal.KeywordExecutor.executeKeywordForPlatform(KeywordExecutor.groovy:72)
at com.kms.katalon.core.mobile.keyword.MobileBuiltInKeywords.verifyElementVisible(MobileBuiltInKeywords.groovy:1085)
at com.kms.katalon.core.mobile.keyword.MobileBuiltInKeywords$verifyElementVisible$1.call(Unknown Source)
at thecrossworder.run(thecrossworder:26)
at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194)
at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119)
at com.kms.katalon.core.main.TestCaseExecutor.runScript(TestCaseExecutor.java:337)
at com.kms.katalon.core.main.TestCaseExecutor.doExecute(TestCaseExecutor.java:328)
at com.kms.katalon.core.main.TestCaseExecutor.processExecutionPhase(TestCaseExecutor.java:307)
at com.kms.katalon.core.main.TestCaseExecutor.accessMainPhase(TestCaseExecutor.java:299)
at com.kms.katalon.core.main.TestCaseExecutor.execute(TestCaseExecutor.java:233)
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:114)
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:105)
at com.kms.katalon.core.main.TestCaseMain$runTestCase$0.call(Unknown Source)
at TempTestCase1585484629178.run(TempTestCase1585484629178.groovy:23)
Caused by: java.lang.IllegalArgumentException: Object is null
at com.kms.katalon.core.helper.KeywordHelper.checkTestObjectParameter(KeywordHelper.java:33)
at com.kms.katalon.core.mobile.keyword.builtin.VerifyElementVisibleKeyword$_verifyElementVisible_closure1.doCall(VerifyElementVisibleKeyword.groovy:70)
at com.kms.katalon.core.mobile.keyword.builtin.VerifyElementVisibleKeyword$_verifyElementVisible_closure1.call(VerifyElementVisibleKeyword.groovy)
at com.kms.katalon.core.mobile.keyword.internal.MobileKeywordMain.runKeyword(MobileKeywordMain.groovy:21)
… 17 more

Am I using the ID’s in a wrong way?