Can't read AppletViewer properties file - Appl

Question

I created a Java applet program and compiled it. As a result of the compilation, it generated a class file. But, it showed the following warning message while running the applet with the command prompt using the appletviewer command.

D:\Applets\Applets>appletviewer FirstApplet.java

Warning: Can't read AppletViewer properties file: C:eswaran_s.VMSPL\.hotjava\properties Using defaults.

When I run this command once again, it does not show the warning message, but the applet is not running.

How can I solve this issue?

Answer 1

It is often very difficult to write, compile and run applets in the applet viewer from the command prompt. A better way would be to download the program Eclipse from the Internet. I often got lots of errors when trying to run programs from the command prompt, and Eclipse automaticly compiles, emphasises special words (like new, break, byte, short etc.) and even error checks your code (it underlines errors with a squiggly red line like Microsoft word's spellcheck). All my problems have been solved! I seriously recommend downloading it.

Answer 2

The file .appletviewer should be in your home folder. If it's not exist then default file is created. You can also place it in the %USERPROFILE%\.hotjava\properties.

If you run appletviewer it runs because you got any message from it. Suppose your instance is created on the %PATH%. But to run properly you should supply the argument text file that contains deprecated <APPLET> tag. It doesn't matter what extension it has.

Answer 3

i think your jdk miss some package or loss path so re-installed jdk latest version and run your program. and check your htm program is correct or not may be some time occurred due to wrong htm program.

Answer 4

Your extension is wrong. You should pass HTML file path like this:

D:\Applets\Applets>appletviewer htmlfile_name.html 

Instead of this:

D:\Applets\Applets>appletviewer FirstApplet.java 

Answer 5

First, make sure you have the javadoc folder (simply labelled "doc" once extracted) inside your jdk folder as advised here:

http://www.jcreator.com/installation.htm

You can download the doc file from here for Java SE 8:

http://www.oracle.com/technetwork/java/javase/documentation/jdk8-doc-downloads-2133158.html

Make sure you build the project first before running it (Menu/Build/Build Project).

Now run your project.

Answer 6

My solution to this problem was to simply (in Eclipse) go to Run-> Run configurations... and open the JRE card where I set Java SE to a newer installed version. (in my case from SE 6 to SE 7)