- Unable To Download Java Applet Mac Version
- Unable To Download Java Applet Mac Os
- Java Applet Download
- Java Applet
Re: PSAL failed to Launch Java Applet MacOS Catalina 10.15.4 All, if you haven't already done so, please try the Pulse Client 9.1R8.2 release. There was a fix for. The Java applet should load OK now. You may need to click on it to start it. When you are done using the Java applet, you should change the Java 'Security Level' back to 'High' if you had lowered it down to 'Medium' earlier. For Mac OS X: Click on the 'Apple' menu in the upper-left corner of the screen - 'System Preferences.' Question: Q: Java applet unable to load I have two basically identically-configured machines, an MBP and a 24' iMac - all right up to date through Software Update and running Leopard 10.5.6. When I run Safari on my MBP, Java works just fine.
posted 14 years agoHow do you reference the jar file in the HTML - can you show us the applet tag?
OK, thanks, that works fine. I get the applet for my simple test applet, but I get the �Start: applet not initialized� error with my more complex applet.
>How do you reference the jar file in the HTML - can you show us the applet tag?<
This is the tag in XCode:
<APPLET archive='Applet_Conduit_Fill.jar' code='Applet_Conduit_Fill' width=300 height=150>
Your browser does not support Java, so nothing is displayed.
</APPLET>
But my browsers DO support java, so what does this mean?
<APPLET archive='Applet_Conduit_Fill.jar' code='Applet_Conduit_Fill' width=550 height=650>
</APPLET>
and made sure the jar, class and html files were all in the same folder, then went to Dreamweaver and did Insert>Media>Applet and selected the class file. Now when I preview in Safari, the applet works as it should, but Modzilla and Netscape both give the exception:
java.lang.ClassNotFoundException: Applet_Condulet_Fill.class
and at the bottom there is the cryptic �Start: applet not initialized� message. Any insights as to why it should work in Safari but not the other browsers?
Is there a way to implement an application on a website without using an applet? For example, a simple box where a user can enter a number and the application will calculate and return an answer?
Thanks in advance.
The 'Your browser does not support Java, so nothing is displayed.' is just there in case the browser has no Java or Java turned off, in which case it would ignore the applet tag and display what's inside it (i.e., that message). It has no bearing on the problem at hand.
I had to create a new project in Dreamweaver and use the Terminal to create the class file (using javac) and the jar file (using jar cvfM �) and although I can get it to work fine in Safari, I still get the errors in Modzilla. I don�t get it. Other than turning java on in Modzilla, I can find no way to assign a java version, so I have to assume it is using the system version, java 1.6.0. Any insights? Thanks.
Are you really running Java 6 on the Mac? Then I wouldn't be surprised to encounter problems - it's still in development, after all.
[ November 17, 2006: Message edited by: Ulf Dittmer ]
Here is part of the console log (and yes, I am really running java 1.6 :-):
Tried to create the VM in the Java Applet.plugin.
We detected that one already was created for this browser.
Using existing VM.
**Warning** this VM MAY not have the expected Java Runtime Parameters.
load: class Applet_Conduit_Fill.class not found.
java.lang.ClassNotFoundException: java.io.FileNotFoundException: /GAIA_G5/Users/chris/**JavaProjects/Applets/Applet Conduit Fill/Dreamweaver/Applet_Conduit_Fill/class.class (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:91)
at java.io.FileInputStream.<init>(FileInputStream.java:54)
at sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:64)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:128)
at sun.applet.AppletClassLoader.getBytes(AppletClassLoader.java:261)
at sun.applet.AppletClassLoader.access$100(AppletClassLoader.java:39)
at sun.applet.AppletClassLoader$1.run(AppletClassLoader.java:143)
at java.security.AccessController.doPrivileged(Native Method)
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:140)
at sun.plugin.security.PluginClassLoader.findClass(PluginClassLoader.java:269)
at java.lang.ClassLoader.loadClass(ClassLoader.java:294)
at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:117)
at java.lang.ClassLoader.loadClass(ClassLoader.java:250)
at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:551)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:582)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:1323)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:511)
at sun.applet.AppletPanel.run(AppletPanel.java:289)
at java.lang.Thread.run(Thread.java:489)
load: class Applet_Conduit_Fill.class not found.
java.lang.ClassNotFoundException: java.io.FileNotFoundException: /GAIA_G5/Users/chris/**JavaProjects/Applets/Applet Conduit Fill/Dreamweaver/Applet_Conduit_Fill/class.class (No such file or directory)
The class is not called Applet_Conduit_Fill.class, it's called Applet_Conduit_Fill, so here it works the other way around from what I mentioned earlier (the class name should apparently not include the '.class' extension).
The folder in the path:
/GAIA_G5/Users/chris/Desktop/TestDreamweaver/
contains the following files:
Applet_Conduit_Fill.class
Applet_Conduit_Fill.jar
Applet_Conduit_Fill.java
example1.html
so I don�t understand the error. I discovered some spaces in the path of the last attempt and thought that might have been the problem, but correcting it made no difference. Omitting the .class extension does show the whole class name in the error, but there is still an error somewhere.
Saturday, November 18, 2006 8:48:24 AM US/Pacific
Tried to create the VM in the Java Applet.plugin.
We detected that one already was created for this browser.
Using existing VM.
**Warning** this VM MAY not have the expected Java Runtime Parameters.
load: class Applet_Conduit_Fill not found.
java.lang.ClassNotFoundException: java.io.FileNotFoundException: /GAIA_G5/Users/chris/Desktop/TestDreamweaver/Applet_Conduit_Fill.class (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:91)
at java.io.FileInputStream.<init>(FileInputStream.java:54)
at sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:64)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:128)
at sun.applet.AppletClassLoader.getBytes(AppletClassLoader.java:261)
at sun.applet.AppletClassLoader.access$100(AppletClassLoader.java:39)
at sun.applet.AppletClassLoader$1.run(AppletClassLoader.java:143)
at java.security.AccessController.doPrivileged(Native Method)
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:140)
at sun.plugin.security.PluginClassLoader.findClass(PluginClassLoader.java:269)
at java.lang.ClassLoader.loadClass(ClassLoader.java:294)
at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:117)
at java.lang.ClassLoader.loadClass(ClassLoader.java:250)
at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:551)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:582)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:1323)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:511)
at sun.applet.AppletPanel.run(AppletPanel.java:289)
at java.lang.Thread.run(Thread.java:489)
The error message is indeed strange - is the Applet_Conduit_Fill.class file readable by the browser, e.g. if you enter its path into the URL field?
Yes, the jar file contains the class, java, and html files.
>The error message is indeed strange - is the Applet_Conduit_Fill.class file readable by the browser, e.g. if you enter its path into the URL field?<
It is readable in Safari, but when I attempt to read it in Modzilla, I get the following error in the console.log:
Saturday, November 18, 2006 4:01:50 PM US/Pacific
Tried to create the VM in the Java Applet.plugin.
We detected that one already was created for this browser.
Using existing VM.
**Warning** this VM MAY not have the expected Java Runtime Parameters.
java.lang.UnsupportedClassVersionError: Applet_Conduit_Fill (Unsupported major.minor version 50.0)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:488)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:106)
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:148)
at sun.plugin.security.PluginClassLoader.findClass(PluginClassLoader.java:269)
at java.lang.ClassLoader.loadClass(ClassLoader.java:294)
at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:117)
at java.lang.ClassLoader.loadClass(ClassLoader.java:250)
at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:546)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:582)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:1323)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:511)
at sun.applet.AppletPanel.run(AppletPanel.java:289)
at java.lang.Thread.run(Thread.java:489)
(Unsupported major.minor version 50.0)
This means that the Java code has been compiled with a newer version of Java than the browser plugin can handle. Class files of version 50.0 are created by Java 6, so it seems that Mozilla uses at most the Java 5 plugin. You can check that by entering 'about lugins' in the Mozialla/Firefox URL field.
Assuming that the code doesn't use Java 6-only features you can compile it by using the -source and -target switches of javac. Then the class files are executable by older JVMs/browser plugins.
Unable To Download Java Applet Mac Version
posted 14 years agoMy version of Modzilla shows java 1.3.1 for the java Applet plugin enabler. It also gave me the warning that I don�t have the latest version, so I downloaded the latest version and got the same java version.
>Assuming that the code doesn't use Java 6-only features you can compile it by using the -source and -target switches of javac. Then the class files are executable by older JVMs/browser plugins.<
Good theory, and we may be getting closer here, but compiling the java code using:
javac -source 1.2 -target 1.2 Applet_Conduit_Fill.java
results in the following error in Modzilla:
Monday, November 20, 2006 8:25:09 AM US/Pacific
Tried to create the VM in the Java Applet.plugin.
We detected that one already was created for this browser.
Using existing VM.
**Warning** this VM MAY not have the expected Java Runtime Parameters.
java.lang.NoClassDefFoundError: javax/swing/JFormattedTextField
at java.lang.Class.newInstance0(Native Method)
at java.lang.Class.newInstance(Class.java:232)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:582)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:1323)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:511)
at sun.applet.AppletPanel.run(AppletPanel.java:289)
at java.lang.Thread.run(Thread.java:489)
If, after installing Java for OS X 2014-001 and the latest version of Java 7 from Oracle, you want to disable Java 7 and re-enable the Apple-provided Java SE 6 web plug-in and Web Start functionality, follow these steps.
Note: You must be logged in as an administrator. If prompted for your administrator password after a command, enter it and then press the Return or Enter key.
Unable To Download Java Applet Mac Os
- Open Terminal, located in the Utilities folder.
- Enter this command, then press the Return or Enter key:
- Enter this command, then press the Return or Enter key:
- Enter this command, then press the Return or Enter key:
- To re-enable Java SE 6 Web Start, enter this command, then press the Return or Enter key:
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The following steps will undo the above commands and restore Java 7 in OS X Lion and later.
- Disable Java SE 6 Web Start opening:
- Enter this command, then press the Return or Enter key:
- When prompted, enter your administrator password, then press the Return or Enter key.
- Re-enable the Java 7 applet plug-in bydownloading and reinstalling the latest version of Oracle Java 7 JRE.