From:http://www.cnblogs.com/killerlegend/p/3892668.html
Author:killerlegend
date:2014.8.5
While looking at the * algorithm, there is a Java applet style about the 8 maze problem, on this site: http://www.permadi.com/java/puzzle8/, but when I open the browser it prompts me:
Application Blocked. Your security setting has blocked an untrusted application from running.
As shown in the following:
At first, I thought it was my Google browser what is wrong, in the settings for a long day did not find! Later discovered is the Java itself the Setup problem! The workaround is as follows:
1: Open cmd, Input javacpl, enter (if you have configured the Java environment variable)
2: In the pop-up Java Control Panel, select the security bar in the Java Control Panel and set the safety level to the lowest
3: Click the Edit Site list, then click the Add button in the pop-up window, add the above URL, then OK, select Continue in the pop-up warning box.
As shown in the following:
4: Close the Java Control Panel and re-refresh the above page to run normally. Prompt for the following warning, just click on run running!