With Katalon 5.9.1 : while running the script getting below Error. SLF4J: The requested version 1.7.16 by your slf4j binding is not compatible with [1.6] ClassNode#getTypeClass for Script1543409072235 is called before the type class is set How to resolve this Error ?

Hi @gurajalaravindra , Please update Katalon Studio to the latest version v6.3.3. Thanks

I am also facing the same issue in both 5.9.0 and 5.9.1. But haven’t faced this issue in 5.7.1 SLF4J: The requested version 1.7.16 by your slf4j binding is not compatible with [1.6] SLF4J: See http://www.slf4j.org/codes.html#version_mismatch for further details. 2018-11-29 18:40:30.158 INFO k.…

Have same problem after update 5.8.X to 5.9.1 in some test cases BUG! exception in phase ‘semantic analysis’ in source unit ‘file:/F:/D/Katalon/MainForRosagrostroy/Scripts/CurrentBugs/Chackmate/Script1535636558656.groovy’ ClassNode#getTypeClass for Script1535636558656 is called before the type cla…

I found possible solution. In some test cases me use functions. If remove word “static” before them this error is gone.

Hello Joël ANGEVELLE , Given solution is not working for me. I have tried in 5.9.1

Have the same issue: SLF4J: The requested version 1.7.16 by your slf4j binding is not compatible with [1.6] SLF4J: See http://www.slf4j.org/codes.html#version_mismatch for further details. Caught: java.lang.IllegalArgumentException: Cannot find test case ‘Test Cases/Login HRM’ java.lang.IllegalA…

In my case the bug was related to filepath with letter ø: C:\Users\øyvindDownloads\katalon I created a new user with other username: C:\Users\development\Downloads\katalon then it worked.

Alex said: I found possible solution. In some test cases me use functions. If remove word “static” before them this error is gone. Worked for me. Thanks!

Hi, i have the same issue, and all the fixed ideas above failed to me. is it solved for anyone in another option/way? this is a very important issue for me. TNX

Same with me on Version 6.0.5 and no use of static keyword in the script at all. Has someone able to resolve ?

I am facing the same issue in Katalon 6.1.0 version ,I was using v 5.8.0 and i updated my katalon to latest release

BUG! exception in phase ‘semantic analysis’ in source unit

Bug Report

devalex88 April 10, 2019, 10:14am 14

This issue has been addressed in 6.1.2 beta.

Topic		Replies	Views
Reason: BUG! exception in phase 'semantic analysis' in source unit Bug Report katalon-studio , bugs-report	13	11400	August 29, 2019
Tests are failing with "cannot be cast to groovy.lang.GroovyObject" Bug Report compiler , katalon-studio , bugs-report	31	4780	September 19, 2019
SLF4J: The requested version 1.7.16 by your slf4j binding is not compatible with [1.6] Web Testing katalon-studio	16	12759	August 10, 2019
Scripts breaking after 8.0 Upgrade Web Testing katalon-studio	8	1156	June 3, 2021
Katalon 7.9.1 katalon fails working with web service and data files Bug Report katalon-studio , bugs-report	10	1314	March 19, 2021

BUG! exception in phase ‘semantic analysis’ in source unit

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