Recent questions tagged Classpath

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classpath - RxTx installation on windows java.lang.NoClassDefFoundError: gnu/io/CommPort

I put rxtxcomm.jar into jre/lib/ext folder, but I still get NoClassDefFoundError Isn't this folder ... the global classpath? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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classpath - Adding database drivers to use WEKA classes

I tried to run the following command on the command-line: G:Weka-3-6>java weka.core.converters. ... I need additional software packages? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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classpath - Running a java program at the command line, what am I doing wrong?

Note I'm running windows, the path just looks like it's linus because I typed it manually and thats how I think ... but what am I doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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classpath - how to add a jar to my lib/ directory in intelliJ and have the classes available for my web.xml?

I have tried many combinations and every time I try to add the jars from the lib directory, intelliJ puts the ... get this to work correctly. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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classpath - How to analyse which jar file is used in a Java program?

Suppose there is a jar file named callme.jar and it's located in several directories, how to analyse which one of them is used at run-time? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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classpath - java class files in current directory?

How "java" knows the class file to execute without setting the class path.ie.,Does it check in the current ... path for current directory too. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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classpath - Creating a JAR file which contains other library files

I want to create one executable JAR file which contains other JAR libraries. But when I execute the JAR, it ... solve the class-path problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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342 views

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classpath - Why does ANT tell me that JAVA_HOME is wrong when it is not?

I get the error: C:devwsspringappuild.xml:81: Unable to find a javac compiler; com.sun.tools.javac.Main is ... is ANT getting this value? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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classpath - Purpose of buildscript block in Gradle

I am new to Gradle and I am reading the documentation but I don't understand some parts of it. One of ... it is necessary to use buildscript? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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556 views

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classpath - Java: NullPointerException from class.getResource( ... )

I was writing a small application and when I tried to create an ImageIcon I always got an exception. The exception ... == null); Prints true. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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562 views

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classpath - What exactly is a class path in java?

I wrote a program that works on my laptop perfectly, but I really want it to work on a server that I have. Using ... to be able to run my jar? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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