# Unable to generate report **URL:** \ **Category:** Integrations\ **Tags:** reports, integrations, katalon-studio\ **Created:** [May 14, 2019, 5:06am UTC](https://forum.katalon.com/t/unable-to-generate-report/25247 "2019-05-14T05:06:56Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![Divya\_T](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/divya_t/32/2817_2.png) [@Divya\_T](https://forum.katalon.com/u/Divya_T)\ **Post date:** [May 14, 2019, 5:06am UTC](https://forum.katalon.com/t/unable-to-generate-report/25247/1 "2019-05-14T05:06:56Z")
Hi We cant able to generate reports while executing test suite. Can you suggest any solution as soon as possible Please find the screenshot ![java%20heap](https://europe1.discourse-cdn.com/katalon/original/2X/5/5e6a0be03e91c163aecb894e84ba4a9817d295c3.png) Thanks in advance. ---
**Author:** ![manpreet.mukkar](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/manpreet.mukkar/32/16103_2.png) [@manpreet.mukkar](https://forum.katalon.com/u/manpreet.mukkar)\ **Post date:** [May 14, 2019, 7:53pm UTC](https://forum.katalon.com/t/unable-to-generate-report/25247/2 "2019-05-14T19:53:22Z")
I am not a programmer but quick Googling says its an issue with Virtual Memory, How much RAM do you have in your laptop ? Kill all the programmes and run Katalon again then see this report.Maybe that will work ? > ---
**Author:** ![manpreet.mukkar](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/manpreet.mukkar/32/16103_2.png) [@manpreet.mukkar](https://forum.katalon.com/u/manpreet.mukkar)\ **Post date:** [May 17, 2019, 6:52pm UTC](https://forum.katalon.com/t/unable-to-generate-report/25247/3 "2019-05-17T18:52:54Z")
@devalex88 I think this issue can be because of some other reasons. I have Basic Report plugin installed and I was able to generate a report for a small test suite with only 2 test cases but when I executed a big test suite with some 40 test cases I got the same error at report generation step. I have some 170 GB of space left in the laptop and it runs with 16 GB of RAM ![10%20AM](https://europe1.discourse-cdn.com/katalon/original/2X/8/8fa6a932a2b5c5f8483d208e4fd258bf0fb66ceb.png) ![41%20AM](https://europe1.discourse-cdn.com/katalon/original/2X/1/17ccf39221cad354d58ebc74296f89db75137a6a.png) ---
**Author:** ![duyluong](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/duyluong/32/1116_2.png) [@duyluong](https://forum.katalon.com/u/duyluong)\ **Post date:** [May 20, 2019, 7:31am UTC](https://forum.katalon.com/t/unable-to-generate-report/25247/4 "2019-05-20T07:31:01Z")
Hi @manpreet.mukkar, Please increase max memory per instance in **katalon.ini** file from: “-Xmx2048m” to “-Xmx4096m” or higher. Thanks. ---
**Author:** ![Divya\_T](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/divya_t/32/2817_2.png) [@Divya\_T](https://forum.katalon.com/u/Divya_T)\ **Post date:** [May 21, 2019, 9:48am UTC](https://forum.katalon.com/t/unable-to-generate-report/25247/5 "2019-05-21T09:48:23Z")
Thank you so much @duyluong Now, I can able to generate the reports. ---
**Author:** ![manpreet.mukkar](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/manpreet.mukkar/32/16103_2.png) [@manpreet.mukkar](https://forum.katalon.com/u/manpreet.mukkar)\ **Post date:** [August 20, 2019, 12:07am UTC](https://forum.katalon.com/t/unable-to-generate-report/25247/6 "2019-08-20T00:07:40Z")
@duyluong How do I do the same on Mac ? I am getting the same Java memory heap error on my Mac machine. I wasn’t able to find any thing related to this in Info.plist Edit found it at : katalon.ini file at `/Applications/Katalon Studio.app/Contents/Eclipse/katalon.ini` ---
**Author:** ![kazurayam](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/kazurayam/32/333_2.png) [@kazurayam](https://forum.katalon.com/u/kazurayam)\ **Post date:** [August 24, 2019, 12:50pm UTC](https://forum.katalon.com/t/unable-to-generate-report/25247/7 "2019-08-24T12:50:13Z")
The following post is effective to make KS memory efficient. [http://forum.katalon.com/t/tip-some-tips-to-work-smoother-and-reduce-katalon-studio-memory-consumption/31646](http://forum.katalon.com/t/tip-some-tips-to-work-smoother-and-reduce-katalon-studio-memory-consumption/31646) ---
**Author:** ![Bharathibalaji.R](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/bharathibalaji.r/32/16103_2.png) [@Bharathibalaji.R](https://forum.katalon.com/u/Bharathibalaji.R)\ **Post date:** [January 23, 2022, 1:37pm UTC](https://forum.katalon.com/t/unable-to-generate-report/25247/8 "2022-01-23T13:37:13Z")
What would be the maximum memory per instance to be provided ?. ---
**Author:** ![duyluong](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/duyluong/32/1116_2.png) [@duyluong](https://forum.katalon.com/u/duyluong)\ **Post date:** [January 25, 2022, 2:27pm UTC](https://forum.katalon.com/t/unable-to-generate-report/25247/9 "2022-01-25T14:27:36Z")
@Bharathibalaji.R, It depens on the maximum memory of your machine. If your available memory of your machine is 4GB so -Xmx should be smaller than 4GB. If your available memory of your machine is 8GB so -Xmx should be smaller than 8GB and so on. ---
**Author:** ![Bharathibalaji.R](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/bharathibalaji.r/32/16103_2.png) [@Bharathibalaji.R](https://forum.katalon.com/u/Bharathibalaji.R)\ **Post date:** [January 26, 2022, 1:33pm UTC](https://forum.katalon.com/t/unable-to-generate-report/25247/10 "2022-01-26T13:33:48Z")
@duyluong, Thank you sir. My computer is 16 GB. What would be the value to be provided in katalon init file ?. Kindly do the needful .Thank you