We have web application working fine with Jboss EAP 7.1 without ssl setting, but working only with SSL(HTPPS) setting in Internet explorer. Not working in Firefox, chrome browsers.

If we cleaned all Firefox browser cache it works fine with first time, second time on wards it is not working fine.

refer to error message below.

2019-06-21 14:04:54,546 ERROR [io.undertow] (default task-20) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@2bf86818 for exchange HttpServerExchange{ GET /favicon.ico request {accept=[*/*], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], Host=[asml-tc-dev.asmltcdev]} response {Last-Modified=[Fri, 03 Nov 2017 14:05:06 GMT], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], Content-Length=[6518], Content-Type=[application/octet-stream], Accept-Ranges=[bytes], Date=[Fri, 21 Jun 2019 12:04:54 GMT], :status=[200]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:04:54,551 ERROR [io.undertow] (default task-20) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@2bf86818 for exchange HttpServerExchange{ GET /favicon.ico request {accept=[*/*], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], Host=[asml-tc-dev.asmltcdev]} response {Last-Modified=[Fri, 03 Nov 2017 14:05:06 GMT], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], Content-Length=[6518], Content-Type=[application/octet-stream], Accept-Ranges=[bytes], Date=[Fri, 21 Jun 2019 12:04:54 GMT], :status=[200]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:06,442 ERROR [io.undertow] (default task-12) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@45022ddb for exchange HttpServerExchange{ GET /awc/gwt/gwt/clean/clean.css request {accept=[text/css,*/*;q=0.1], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=-3BH_mdRZjrz_PTfuJi2dm-xzchQSqb9rCp5zzmJ.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Last-Modified=[Mon, 29 Oct 2018 10:58:02 GMT], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], Content-Type=[text/css], Content-Length=[0], Date=[Fri, 21 Jun 2019 12:05:06 GMT], :status=[200]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:19,358 ERROR [io.undertow] (default task-25) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@3ef22ba0 for exchange HttpServerExchange{ GET /awc/assets1540810469114/ui-lightTheme.css request {accept=[text/css,*/*;q=0.1], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=dUHvX4Oy8lJbBJVba2XgAlDV04gFQeqBy1HWA5Vf.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Content-Encoding=[gzip], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], X-Identity-Length=[49387], Date=[Fri, 21 Jun 2019 12:05:19 GMT], :status=[200], Last-Modified=[Mon, 29 Oct 2018 10:55:57 GMT], Content-Type=[text/css], Content-Length=[7956]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:19,371 ERROR [io.undertow] (default task-23) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@6fadc408 for exchange HttpServerExchange{ GET /awc/assets1540810469114/config/solutionDef.json request {accept=[application/json, text/plain, */*], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=dUHvX4Oy8lJbBJVba2XgAlDV04gFQeqBy1HWA5Vf.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Last-Modified=[Mon, 29 Oct 2018 10:55:57 GMT], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], Content-Type=[text/json], Content-Length=[398], Date=[Fri, 21 Jun 2019 12:05:19 GMT], :status=[200]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:19,532 ERROR [io.undertow] (default task-26) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@ec0ece9 for exchange HttpServerExchange{ GET /awc/assets1540810469114/config/installedLocales.json request {accept=[application/json, text/plain, */*], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=1TYjR7dd8RRIXU-TNwBzwRw_m0wUlV08IfAy-3ZM.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Last-Modified=[Mon, 29 Oct 2018 10:55:57 GMT], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], Content-Type=[text/json], Content-Length=[34], Date=[Fri, 21 Jun 2019 12:05:19 GMT], :status=[200]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:23,105 ERROR [io.undertow] (default task-1) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@9b6b02f for exchange HttpServerExchange{ GET /awc/assets1540810469114/config/paste.json request {accept=[application/json, text/plain, */*], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=1TYjR7dd8RRIXU-TNwBzwRw_m0wUlV08IfAy-3ZM.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Content-Encoding=[gzip], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], X-Identity-Length=[1378], Date=[Fri, 21 Jun 2019 12:05:23 GMT], :status=[200], Last-Modified=[Mon, 29 Oct 2018 10:55:57 GMT], Content-Type=[text/json], Content-Length=[259]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:51,685 ERROR [io.undertow] (default task-5) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@4e833d68 for exchange HttpServerExchange{ GET /awc/assets1540810469114/config/workspace.json request {accept=[application/json, text/plain, */*], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=srRlkj29R7HSzQS0vLei1coTrqDyZbxfSnHfAQ_O.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Last-Modified=[Mon, 29 Oct 2018 10:55:57 GMT], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], Content-Type=[text/json], Content-Length=[225], Date=[Fri, 21 Jun 2019 12:05:51 GMT], :status=[200]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:52,605 ERROR [io.undertow] (default task-16) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@6bc99377 for exchange HttpServerExchange{ GET /awc/gwt/deferredjs/55A853B35A17365823C82B05710D874A/54.cache.js request {accept=[*/*], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=vt4Ack6i_A2VHK4r40CQ-0f5B9u2Wy_o7ugd4AIs.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Last-Modified=[Mon, 29 Oct 2018 10:57:57 GMT], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], Content-Type=[application/javascript], Content-Length=[947], Date=[Fri, 21 Jun 2019 12:05:52 GMT], :status=[200]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:53,301 ERROR [io.undertow] (default task-5) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@d5156ac for exchange HttpServerExchange{ GET /awc/assets1540810469114/main.css request {accept=[text/css,*/*;q=0.1], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=gc8xJxYfK9GxYOyOUgca6bQqM82efdZ6HyP44rFa.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Content-Encoding=[gzip], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], X-Identity-Length=[197463], Date=[Fri, 21 Jun 2019 12:05:53 GMT], :status=[200], Last-Modified=[Mon, 29 Oct 2018 10:56:01 GMT], Content-Type=[text/css], Content-Length=[33248]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:53,323 ERROR [io.undertow] (default task-5) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@288e12c1 for exchange HttpServerExchange{ GET /awc/assets1540810469114/ui-lightTheme.css request {accept=[text/css,*/*;q=0.1], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=gc8xJxYfK9GxYOyOUgca6bQqM82efdZ6HyP44rFa.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Content-Encoding=[gzip], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], X-Identity-Length=[49387], Date=[Fri, 21 Jun 2019 12:05:53 GMT], :status=[200], Last-Modified=[Mon, 29 Oct 2018 10:55:57 GMT], Content-Type=[text/css], Content-Length=[7956]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:53,347 ERROR [io.undertow] (default task-13) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@44b1a2fa for exchange HttpServerExchange{ GET /awc/assets1540810469114/config/solutionDef.json request {accept=[application/json, text/plain, */*], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=gc8xJxYfK9GxYOyOUgca6bQqM82efdZ6HyP44rFa.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Last-Modified=[Mon, 29 Oct 2018 10:55:57 GMT], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], Content-Type=[text/json], Content-Length=[398], Date=[Fri, 21 Jun 2019 12:05:53 GMT], :status=[200]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:05:53,514 ERROR [io.undertow] (default task-17) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@48f68f06 for exchange HttpServerExchange{ GET /awc/assets1540810469114/config/installedLocales.json request {accept=[application/json, text/plain, */*], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[JSESSIONID=Rpf19PxiImevqAvXbS6zBv8M3sagv5KaE4DFmQAC.asml-tc-dev, sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Last-Modified=[Mon, 29 Oct 2018 10:55:57 GMT], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], Content-Type=[text/json], Content-Length=[34], Date=[Fri, 21 Jun 2019 12:05:53 GMT], :status=[200]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:07:51,354 ERROR [io.undertow] (default task-10) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@7de0baa3 for exchange HttpServerExchange{ GET /awc/assets1540810469114/main.css request {accept=[text/css,*/*;q=0.1], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Content-Encoding=[gzip], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], X-Identity-Length=[197463], Date=[Fri, 21 Jun 2019 12:07:51 GMT], :status=[200], Last-Modified=[Mon, 29 Oct 2018 10:56:01 GMT], Content-Type=[text/css], Content-Length=[33248]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:07:51,643 ERROR [io.undertow] (default task-12) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@3f33b6e3 for exchange HttpServerExchange{ GET /awc/assets1540810469114/config/solutionDef.json request {accept=[application/json, text/plain, */*], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Last-Modified=[Mon, 29 Oct 2018 10:55:57 GMT], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], Content-Type=[text/json], Content-Length=[398], Date=[Fri, 21 Jun 2019 12:07:51 GMT], :status=[200]}} was not closed cleanly, forcibly closing connection

2019-06-21 14:07:51,687 ERROR [io.undertow] (default task-20) UT005085: Connection io.undertow.server.protocol.http2.Http2ServerConnection@5ec5f65f for exchange HttpServerExchange{ GET /awc/assets1540810469114/ui-lightTheme.css request {accept=[text/css,*/*;q=0.1], accept-language=[en-US,en;q=0.5], accept-encoding=[gzip, deflate, br], user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0], cookie=[sanEID=544b9e5a-2d91-4483-ac1e-accaaa63557a], referer=[https://asml-tc-dev.asmltcdev/awc/], Host=[asml-tc-dev.asmltcdev]} response {Content-Encoding=[gzip], Cache-Control=[max-age=15552000], X-Powered-By=[Undertow/1], Server=[JBoss-EAP/7], X-Identity-Length=[49387], Date=[Fri, 21 Jun 2019 12:07:51 GMT], :status=[200], Last-Modi

attached log files.