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--- rhino:command_help_error [2016/03/14]
+++ rhino:command_help_error [2020/08/14] (current)
@@ Line 1: / Line 1: @@
+======Whtopic.js Script Error======
+>Rhino shows an whtopic.js script error at startup
+====Problem====
+An error occurred in the script whtopic.js as shown below.
+{{:rhino:whtopicerror.jpg?nolink|}}
+This is a Java error when trying to play videos in the Command Help panel.
+====Step 1 solution====
+Normally this is a sign that Java on the computer has not been properly updated or corrupt.  Installing the most recent Java will correct this.
+[[http://www.java.com/en/download/index.jsp|Download and install the most recent Java.]]
+Try to start Rhino and see if the problem still exists.
+====Step 2 if necessary====
+Here is an additional discussion on the problem. The key steps are: http://discourse.mcneel.com/t/installation-issue/12567/9
+Here is what worked:
+  - Start Rhino in Safe mode. Type **CommandHelp** and then press **Enter** at the command line. Do this only once!
+  - Now, close Rhino.
+  - Try starting Rhino in normal mode.
+  - If that works, it means there is a problem with the Command help panel when it tries to access a web page to auto update (I think) and there is a problem with non-English languages - at least there has been in the past... Running CommandHelp once will shut the panel. (I don't know of any other way if Rhino is frozen.)
+If the above procedure does not work, then there is something else wrong...

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