Tagged Questions

In Java, the classpath tells the Java Virtual Machine where to look for user-defined classes and packages when running Java programs. The classpath is a parameter and can be set either on the command-line, or through an environment variable.

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Why doesn't - java helloworldapp works but -> java -cp . helloworldapp works?

New at java. Was using command prompt to run my helloworldapp. I was already in the directory wherein my helloworldapp.class file is. I typed in "java helloworldapp" (of course without brackets) and ...
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Java Classpath in context

I'm writing a program, which needs to known all classes/jars in its context. For example if it runs in a Maven environment, it must know the path to all of the dependent jars in .m2/. If it runs in ...
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How can I execute a SBT managed JLine class

I'm developing a JLine based application, which I'd obviously like to test as I develop. JLine is a handy library which provides interactive console functionality to JVM applications. JLine doesn't ...
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Ant: add a single compiled class file to javac classpath?

In Ant, if I have a lone compiled CLASS file located somewhere inside my project (say at gen/stragglers/SomePOJO.class, is there a way to specifically add that class file to my <javac> compile ...
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Slow spring component scan

i found some posts dealing with this topic, but our situation is a bit different, so I post it here, hoping someone can help us with it. The situation is: We develop a rich client that is started via ...
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21 views

Why does ant think package doesn't exist?

I have the following directory structure: MyApp/ src/main/java/ com/ myapp/ api/ IFizz FizzLoader impl/ ...
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How to add an XML file to classpath in eclipse in Mac OSx

I am new to Spring Framwork.I am trying to write a simple Helloworld Program in Ecplise.I am Stuck with adding my configuration xml to the classPath.I have searched all through out the web. Please ...
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Configure classpath for WLST script - cannot import wlstutility lib

I'm trying to create a weblogic domaine in my server using a wlst script. But i obtained a weird error about importing a "basic" library. Problem invoking WLST - Traceback (innermost last): File ...
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How can I ensure that a properties file within Java jar required in my JRuby project is correctly loaded?

I have a very simple JRuby project that is bolting a Sinatra-based REST API on top of a Java library for interacting with a proprietary, binary-on-the-wire service. Within my Sinatra app, I include ...
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How to include jar/xml/properties file in the class path

I have three different kinds of files a) amqp-client-x.x.x.jar b) amqp-routing-keys.xml c) airavata-server.properties I want to include all of them in my class path. I have searched in ...
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Eclipse RCP: add external directories to classpath

I have an eclipse RCP application, where I need to add some external jar files. The problem is that I can't add the jars simply to a plugin and add this plugin to my RCP application. For several ...
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libraries in Tomcat/lib not resolved when deploying using Eclipse

I have the following issue. I have a dao library using the atomikos JTA transaction manager. Also I have a web project that includes that dao library. And although the tomcat lib folder includes all ...
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Autowiring classes from external jar with Spring

I'm trying to build a standalone application (not running inside an application server) with Spring and I'm facing the following problem : My standalone application (spring enabled) is depending on ...
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What files are used for classpath?

I have some classes in Eclipse which cannot be resolved to a type. I know that classes can be in .class, .jar, .par, .zip files. Are there any other file types that I have to look for? Or is there ...
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Java external library in terminal error

In terminal, I get the follow error after I compile my program: WriteExcel.java:7: error: package jxl does not exist I compiled the program by typing: javac -cp /Desktop/folder/src/jxl.jar ...

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