#executable-jar

[goodanswerbiz]

Fix: Running Jar file in Windows #solution #fix #programming

Fix: Running Jar file in Windows #solution #fix #programming

Running Jar file in Windows

I have a “helloworld.jar” file. For running a JAR file I am using a command-line window and executing the following command:

java -jar helloworld.jar

By using this command I can execute the JAR file. But instead of doing it in a command-line window, I want to execute the JAR file if I double click on the JAR file. I did some Google search for this. But I cannot do…

View On WordPress

[sevennet-blog]

How to: "Invalid signature file" when attempting to run a .jar

How to: "Invalid signature file" when attempting to run a .jar

"Invalid signature file" when attempting to run a .jar

My java program is packaged in a jar file and makes use of an external jar library, bouncy castle. My code compiles fine, but running the jar leads to the following error:

Exception in thread “main” java.lang.SecurityException: Invalid signature file digest for Manifest main attributes

I’ve googled for over an hour searching for an…

View On WordPress

[goodanswerbiz]

Fixed How to get the path of a running JAR file? #dev #it #asnwer

Fixed How to get the path of a running JAR file? #dev #it #asnwer

How to get the path of a running JAR file?

My code runs inside a JAR file, say foo.jar, and I need to know, in the code, in which folder the running foo.jar is.

So, if foo.jar is in C:\FOO\, I want to get that path no matter what my current working directory is.

Answer: How to get the path of a running JAR file?

The only solution that works for me on Linux, Mac and Windows:

public static String…

View On WordPress

[goodanswerbiz]

Fixed How can I create an executable jar with dependencies using Maven? #dev #it #asnwer

Fixed How can I create an executable jar with dependencies using Maven? #dev #it #asnwer

How can I create an executable jar with dependencies using Maven?

I have written a little utility to run from the command line using Java. I want to package it in a single executable jar for distribution (.jar file).

How can I make maven package all dependend jars into my jar?

Answer: How can I create an executable jar with dependencies using Maven?

maven-assembly-plugin…

View On WordPress

[sevennet-blog]

How to: How to get the path of a running JAR file?

How to: How to get the path of a running JAR file?

How to get the path of a running JAR file?

My code runs inside a JAR file, say foo.jar, and I need to know, in the code, in which folder the running foo.jar is.

So, if foo.jar is in C:\FOO\, I want to get that path no matter what my current working directory is.

Answer: How to get the path of a running JAR file?

Use ClassLoader.getResource() to find the URL for your current class.

For example:

View On WordPress

[sevennet-blog]

How to: How can I create an executable jar with dependencies using Maven?

How to: How can I create an executable jar with dependencies using Maven?

How can I create an executable jar with dependencies using Maven?

I have written a little utility to run from the command line using Java. I want to package it in a single executable jar for distribution (.jar file).

How can I make maven package all dependend jars into my jar?

Answer: How can I create an executable jar with dependencies using Maven?

maven-assembly-plugin…

View On WordPress