Question

I have the problem running executable .jar file. I’ve created a project which contains a .properties file. It works just fine when I start it from eclipse, but when I export it to executable .jar file and try to run it with:

java -jar myfile.jar

I get the following exception:

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http://imageshack.us/photo/my-images/824/29583616.png/

I’ve checked my manifest file in the .jar and it contains the

Class-Path: .

And here’s the properties file loading:

properties = new Properties();
    properties.load(new FileInputStream(
            "src/com/resources/treeView.properties"));

Any idea what causes this exception?

Answer 1

If the properties file is inside the jar file, you cannot access it as a file.

You need to ask the classloader to get the resource as an inputstream. See Getting the inputstream from a classpath resource (XML file)