jar Archives - Page 4 of 5

What exactly does a jar file contain?

A JAR file is actually just a ZIP file. It can contain anything – usually it contains compiled Java code (*.class), but sometimes ...

April 8, 2022
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Running JAR file on Windows

Easiest route is probably upgrading or re-installing the Java Runtime Environment (JRE). Or this: Open the Windows Explorer, from the Tools select ‘Folder ...

April 8, 2022
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Running JAR file on Windows 10

I have made a Jar file, but I cant make it to run by double clicking.It works fine using java -jar name.jar or by making ...

April 8, 2022
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Java

IT Nursery

How to decompile a whole Jar file?

2009: JavaDecompiler can do a good job with a jar: since 0.2.5, All files, in JAR files, are displayed. See also the question “How do I ...

April 7, 2022
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“A java exception has occurred” when opening .jar

April 7, 2022
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Eclipse “Error: Could not find or load main class”

April 6, 2022
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What causes java.lang.IncompatibleClassChangeError?

This means that you have made some incompatible binary changes to the library without recompiling the client code. Java Language Specification §13 details all such ...

April 6, 2022
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Access restriction: The type ‘Application’ is not API (restriction on required library rt.jar)

Here is the code: package mscontroller; import javax.swing.*; import com.apple.eawt.Application; public class Main { public static void main(String...

April 5, 2022
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How can I edit a .jar file?

April 5, 2022
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Corrupt jar file

This will happen when you doubleclick a JAR file in Windows explorer, but the JAR is by itself actually not an executable JAR. A real ...

April 4, 2022
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