Could not initialize HTML5 browser

erik_van_ingenerik_van_ingen Member Posts: 8 Learner I
Dear community,

When consulting the visualizations in RapidMiner on Windows 7, I get this problem. 

Any idea?

Best,
Erik


<div>Could not initialize HTML5 browser! See log for details</div><div>May 02, 2019 2:47:27 PM com.rapidminer.extension.html5charts.gui.chart.implementations.html5.HTML5HighChartsChartGUI$1 done</div><div>SEVERE: Failed to create HTML5 browser!</div><div>java.lang.IllegalArgumentException: The browserContext cannot be null.</div><div>	at com.teamdev.jxbrowser.chromium.Browser.<init>(SourceFile:358)</div><div>	at com.teamdev.jxbrowser.chromium.Browser.<init>(SourceFile:352)</div><div>	at com.rapidminer.extension.browser.gui.ExtendedBrowser.<init>(ExtendedBrowser.java:155)</div><div>	at com.rapidminer.extension.browser.gui.ExtendedBrowser.<init>(ExtendedBrowser.java:133)</div><div>	at com.rapidminer.extension.html5charts.gui.chart.implementations.html5.HTML5HighChartsChartGUI.createChartSceneJxBrowser(HTML5HighChartsChartGUI.java:345)</div><div>	at com.rapidminer.extension.html5charts.gui.chart.implementations.html5.HTML5HighChartsChartGUI.access$000(HTML5HighChartsChartGUI.java:65)</div><div>	at com.rapidminer.extension.html5charts.gui.chart.implementations.html5.HTML5HighChartsChartGUI$1.doInBackground(HTML5HighChartsChartGUI.java:129)</div><div>	at com.rapidminer.extension.html5charts.gui.chart.implementations.html5.HTML5HighChartsChartGUI$1.doInBackground(HTML5HighChartsChartGUI.java:125)</div><div>	at javax.swing.SwingWorker$1.call(SwingWorker.java:295)</div><div>	at java.util.concurrent.FutureTask.run(FutureTask.java:266)</div><div>	at javax.swing.SwingWorker.run(SwingWorker.java:334)</div><div>	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)</div><div>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)</div><div>	at java.lang.Thread.run(Thread.java:748)</div><div></div>

Best Answer

Answers

  • sgenzersgenzer Administrator, Moderator, Employee, RapidMiner Certified Analyst, Community Manager, Member, University Professor, PM Moderator Posts: 2,959 Community Manager
    oof Windows 7? That does not sound promising. I would recommend turning off the new visualization interface in Preferences:


  • erik_van_ingenerik_van_ingen Member Posts: 8 Learner I
    Using legacy chart did not solve the problem. Enclosed my internal cache/browser in a zip file. 

    The problem might be related to the fact that I don't have admin account rights on my computer at work.
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