Hi @Sdhongadi
To download v7.8.2 packages, you can download from Github: https://github.com/katalon-studio/katalon-studio/releases/tag/v7.8.2.
Back to the orginal issue, v7.8.2 and earlier this script are accepted by Groovy Compiler:
import com.kms.katalon.core.webservice.keyword.WSBuiltInKeywords
import com.kms.katalon.core.webui.keyword.WebUiBuiltInKeywords
import WSBuiltInKeywords as WS
import WebUiBuiltInKeywords as WebUI
but in v7.9.0 and onward, you should manually change it to because we use the new Groovy Eclipse compiler engine:
import com.kms.katalon.core.webservice.keyword.WSBuiltInKeywords as WS
import com.kms.katalon.core.webui.keyword.WebUiBuiltInKeywords as WebUI