ContributionsMost RecentMost LikesSolutionsRe: SoapUI window freezes on request submission Sorry for reopening, but i thought it would be wiser to reuse existing post instead of creating new one as i see there is no solution provided for original one. Yes, i tried increasing the memory and i am sending one simple service request to return a json response. groovyguy wrote: BhuvaneshMani, you may want to consider starting your own thread and not restarting a 3+ year old thread. Either way, there could be a number of contributing factors for this. Have you adjusted your memory options? Are they within specs for your machine? Whenever I see similar occurences, it is usually due to significantly large requests can require much larger memory allotments than the defaults. Re: SoapUI window freezes on request submission This issue seems to be unfixed even after 3 years? and no answers/suggestion to original question? It keeps happening for me as well in Windows with SOAP UI O-S 5.4.0 (latest) version. Please suggest some solution, tried all suggestions from https://stackoverflow.com/questions/36403028/soapui-window-freeze. Is it another strategy to force to buy Pro version? LOL! Re: Soapui is not loading external jar file --location added to classpath I am not sure if you have added correct path provided in "jar file" in below line. com.eviware.soapui.support.ClasspathHacker.addURL( new URL("jar file") ) I tried with below code and it worked. Note: We require different set of jar files for different projects created in SOAP UI and hence we maintain the folder "jars" is same location of project xml and put all required jars inside jars folder. def groovyUtils = new com.eviware.soapui.support.GroovyUtils(context) def classpathHacker = new com.eviware.soapui.support.ClasspathHacker() path = groovyUtils.getProjectPath() myfile = new java.io.File(path + "/jars/ojdbc7.jar") mystring = "file://" + path + "/jars/ojdbc7.jar" classpathHacker.addFile( myfile ) classpathHacker.addURL( new URL(mystring)) Re: Soapui is not loading external jar file --location added to classpath Many thanks, this worked as piece of cake :) In my organisation, copying jar files to ${SOAPUI_HOME}\lib is restricted due to organisation policy in C:\Program Files\ folder. Hence i was forced to load all of my external jar files and this solution worked perfectly.