Adding Custom Cookie in Jmeter | Cookies related issues | Set Cookie using JSR223/Beanshell

Common Problem while adding user defined Cookies 1) Cookie not visible Solution: Check the syntax and Domain and path 2) groovy.lang.MissingMethodException Error 2022-05-18 17:32:43,668 ERROR o.a.j.m.JSR223PreProcessor: Problem in JSR223 script, JSR223 Preprocessor javax.script.ScriptException: groovy.lang.MissingMethodException: No signature of method: org.apache.jmeter.protocol.java.sampler.JSR223Sampler.getMethod() is applicable for argument types: Solution: Enable HTTP Cookie Manager config element and place jsr223 preprocessor inside the http request 3) java.lang.NullPointerException: Problem in JSR223 script, JSR223 Preprocessor 23-10-03 16:16:07,228 ERROR o.a.j.m.JSR223PreProcessor: Problem in JSR223 script, JSR223 Preprocessor javax.script.ScriptException: java.lang.NullPointerException: Cannot invoke method clear() on null object at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:320) ~[groovy-jsr223-3.0.5.jar:3.0.5] Solution: Enable HTTP Cookie Manager config element and place jsr223 preprocessor inside the http request --------------------- //Import cookie related classes import org.apache.jmeter.protocol.http.control.CookieManager; import org.apache.jmeter.protocol.http.control.Cookie; //Clear previous cookie (this is optional) CookieManager manager = ctx.getCurrentSampler().getProperty("HTTPSampler.cookie_manager").getObjectValue(); manager.clear(); //Add cookie CookieManager cm= ctx.getCurrentSampler().getCookieManager(); //Always provide exact cookie name and domain (important) Cookie cookie = new Cookie("CustomeCookie","${c_SetCookie}", "www.apple.com", "/", false, 0); cm.add(cookie); //to check if cookie is set or not in logs log.info("value is : "+ cookie);