Manchmal Sahi Pro Skript auf Jenkins (mit Ant laufen) kann überhaupt keine Elemente finden

Question

Fehler - Protokollierung Ausnahme: Schritt> _sahi._takePageScreenShot() < nicht in 90 Sekunden abgeschlossen.

Dieser Fehler tritt ohne logischen Grund auf. Einmal führe ich einen Build - alles ist in Ordnung. Und zu anderen Zeiten - dieser Fehler erscheint und der Build schlägt fehl.

Hier kann man sehen, dass nur zwei Mal das Skript wirklich lief. Nicht zuerst dran.

Wenn ich diesen Fehler bekomme, ist es auf das erste Objekt, das versucht, etwas im Browser zu finden.

Konsolenprotokoll:

[sahi] Nov 07, 2017 2:16:10 AM in.co.sahi.distributed.DSahiRunner startNonDistributedRun 
[sahi] INFO: SuiteId : sahi_dde93c7c0a6640408608e800eeba549960a0 
[sahi] Nov 07, 2017 2:16:10 AM in.co.sahi.distributed.DSahiRunner startNonDistributedRun 
[sahi] INFO: URL : http://localhost:9999/_s_/dyn/in.co.sahi.command.Master_runNonDistributed?1=1&baseURL=http%3A%2F%2Fnewbrick.tietolatvia.lv%3A3650%2F&browserType=chrome&emailPasswordHidden=true&emailProp=&emailProperties=%2Fhome%2Fjenkins%2Fsahi%2Fsahi_pro_runner%2Fuserdata%2Fconfig%2Femail.properties&emailTrigger=success%2Cfailure&failedSuiteName=fail_chrome.dd.csv&host=localhost&isSendEmailS=false&isSingleSessionS=true&jsCodeCoverage=%24%7BjsCodeCoverage%7D&logsInfo=html%3A%2Fhome%2Fjenkins%2Fjenkins%2Fworkspace%2FPAIS1%2Freports%2Cjunit%3A%2Fhome%2Fjenkins%2Fjenkins%2Fworkspace%2FPAIS1%2Freports&port=9999&scriptsPathMaster=%2Fhome%2Fjenkins%2Fsahi%2Fsahi_pro_runner%2Fuserdata%2Fscripts&sendEmailPeriodicallyS=false&sendEmailPeriodicallyTime=&showPeriodicSummary=true&suiteId=sahi_dde93c7c0a6640408608e800eeba549960a0&suitePath=%2Fhome%2Fjenkins%2Fjenkins%2Fworkspace%2FPAIS1%2FPAIS1.dd.csv&threads=5 
[java] Nov 07, 2017 2:16:10 AM in.co.sahi.command.Master addNodes 
[java] INFO: syncNodes = false 
[java] Nov 07, 2017 2:16:10 AM in.co.sahi.distributed.DSuiteRunner addNode 
[java] INFO: Adding localhost:9999 
[java] Nov 07, 2017 2:16:10 AM in.co.sahi.datastore.SahiDB createTables 
[java] INFO: Check tables version 
[java] Nov 07, 2017 2:16:11 AM in.co.sahi.datastore.SahiDB createTables 
[java] INFO: versionFromDB=2017-04-21 21:05:44 
[java] Nov 07, 2017 2:16:11 AM in.co.sahi.datastore.SahiDB createTables 
[java] INFO: version=2017-04-21 21:05:44 
[java] Nov 07, 2017 2:16:11 AM in.co.sahi.datastore.SahiDB createTables 
[java] INFO: At current version. No changes were done. 
[java] Nov 07, 2017 2:16:11 AM in.co.sahi.datastore.SahiDB createTables 
[java] INFO: {result: [["SAHIKEY","SAHIVALUE"],["dbVersion","89"],["versionNo","2017-04-21 21:05:44"]]} 
[java] Nov 07, 2017 2:16:11 AM in.co.sahi.datastore.SahiDB createTables 
[java] INFO: Finished preparing report tables: 445ms 
[java] Nov 07, 2017 2:16:11 AM net.sf.sahi.test.ProcessHelper execute 
[java] INFO: env DISPLAY=:1 google-chrome --no-default-browser-check --no-first-run --start-maximized --user-data-dir=/home/jenkins/sahi/sahi_pro_runner/userdata/browser/chrome/profiles/sahi0 --proxy-server=127.0.0.1:9999 --disable-popup-blocking --always-authorize-plugins --allow-outdated-plugins --enable-npapi --disable-translate --no-managed-user-acknowledgment-check --disable-session-crashed-bubble --incognito http://sahi.example.com/_s_/dyn/Player_auto?startUrl=http%3A%2F%2Fnewbrick.tietolatvia.lv%3A3650%2F__SahiAmpersandSahi__sahisid=sahi_dde93c7c0a6640408608e800eeba549960a0sahix6cb39e7b0cb3f0486e09b270f80b45ed9098x__SahiAmpersandSahi__isSingleSession=true 
[java] Nov 07, 2017 2:16:11 AM net.sf.sahi.test.TestLauncher execute 
[java] INFO: #### Running Script: /home/jenkins/jenkins/workspace/PAIS1/Scen01.sah 
[java] Nov 07, 2017 2:16:11 AM net.sf.sahi.test.ProcessHelper$PIDGatherer run 
[java] INFO: PIDs: [32001, 32017, 32020, 32023, 32058, 32060]; 351 ms 
[sahi] Nov 07, 2017 02:16:11 AM STARTED: Scen01.sah BROWSER: chrome 
[sahi] Nov 07, 2017 02:16:11 AM Testcases: 0/0, Scripts: 0/0 BROWSER: chrome 
[java] Rhino lib: startMode = BROWSER 
[java] Rhino lib:Setting mode: BROWSER 
[java] Nov 07, 2017 2:16:21 AM net.sf.sahi.RemoteRequestProcessor processHttp 
[java] WARNING: Returning CannotConnectResponse for: https://ssl.gstatic.com/safebrowsing/csd/client_model_v5_variation_0.pb 
[java] Nov 07, 2017 2:16:21 AM net.sf.sahi.RemoteRequestProcessor processHttp 
[java] WARNING: Returning CannotConnectResponse for: https://ssl.gstatic.com/safebrowsing/csd/client_model_v5_ext_variation_0.pb 
[java] Rhino lib:/home/jenkins/jenkins/workspace/PAIS1/Page/Base.sah already included. 
[java] Rhino lib:/home/jenkins/jenkins/workspace/PAIS1/Page/Base.sah already included. 
[java] Rhino lib:/home/jenkins/jenkins/workspace/PAIS1/Page/Base.sah already included. 
[java] Rhino lib:/home/jenkins/jenkins/workspace/PAIS1/Page/Base.sah already included. 
[java] Rhino lib:/home/jenkins/jenkins/workspace/PAIS1/Page/Order.sah already included. 
[java] Rhino lib:/home/jenkins/jenkins/workspace/PAIS1/Page/Base.sah already included. 
[java] Rhino lib:Step >_sahi._takePageScreenShot()< did not complete in 90 seconds. 
[java] message = ALREADY_LOGGED (RhinoScriptRunner.run#1660) 
[java] token = ALREADY_LOGGED (RhinoScriptRunner.run#1660) 
[java] Nov 07, 2017 2:19:10 AM net.sf.sahi.RemoteRequestProcessor processHttp 
[java] WARNING: Returning CannotConnectResponse for: https://safebrowsing.google.com/safebrowsing/downloads?client=googlechrome&appver=58.0.3029.110&pver=3.0&key=AIzaSyBOti4mM-6x9WDnZIjIeyEU21OpBXqWBgw&ext=0 
[java] Nov 07, 2017 2:19:10 AM net.sf.sahi.RemoteRequestProcessor processHttp 
[java] WARNING: Returning CannotConnectResponse for: https://alt2-safebrowsing.google.com/safebrowsing/downloads?client=googlechrome&appver=58.0.3029.110&pver=3.0&key=AIzaSyBOti4mM-6x9WDnZIjIeyEU21OpBXqWBgw 
[java] Nov 07, 2017 2:20:10 AM net.sf.sahi.RemoteRequestProcessor processHttp 
[java] WARNING: Returning CannotConnectResponse for: https://safebrowsing.google.com/safebrowsing/downloads?client=googlechrome&appver=58.0.3029.110&pver=3.0&key=AIzaSyBOti4mM-6x9WDnZIjIeyEU21OpBXqWBgw&ext=0 
[java] Nov 07, 2017 2:20:10 AM net.sf.sahi.RemoteRequestProcessor processHttp 
[java] WARNING: Returning CannotConnectResponse for: https://alt2-safebrowsing.google.com/safebrowsing/downloads?client=googlechrome&appver=58.0.3029.110&pver=3.0&key=AIzaSyBOti4mM-6x9WDnZIjIeyEU21OpBXqWBgw 
[java] Rhino lib:Step >_sahi._takePageScreenShot()< did not complete in 90 seconds. 
[sahi] Nov 07, 2017 02:21:16 AM FAILED: Scen01.sah BROWSER: chrome 
[sahi] Nov 07, 2017 02:21:16 AM Testcases: 0/1, Scripts: 0/2 BROWSER: chrome 

Haben Sie diesen Fehler gehabt? Wie wirst du es loswerden?

Answer 1

Es gibt keinen zuverlässigen Weg, es loszuwerden. Das Problem ist ziemlich alt, hat einen Blick auf den im Zusammenhang Foreneinträge https://www.google.com/search?safe=off&ei=A5YCWomKH4P0aJSZl8gP&q=_sahi+did+not+complete+site%3Asahipro.com

Sie könnten die Häufigkeit dieses Problems verringern, indem sie einige Eigenschaften in der Einstellung sahi.properties

# Script execution params 

#Time (in milliseconds) delay between steps 
script.time_between_steps=100 
#Time (in milliseconds) delay between retries once an error occurs 
script.time_between_steps_on_error=2000 
#Number of retries once an error occurs 
script.max_reattempts_on_error=5 
#Number of cycles Sahi will wait for the page to load before it proceeds with execution 
#Time spent is (script.max_cycles_for_page_load x script.time_between_steps) milliseconds 
script.max_cycles_for_page_load=1200 
#No of times Sahi should wait for stability of AJAX and page loads before continuing. min value is 1 
script.stability_index=5 

obwohl in meiner Erfahrung, dies erhöht nur die Zeit bis ein Skript unweigerlich fehlschlägt.