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Questions tagged [module-path]

Starting from Java 9 module path is used by JVM to look up modules during different phases (compile-time, runtime, etc.) by specifying `--module-path` or `-p` options. Its value is a semicolon-separated (;) list of directories each of which is a directory of modules.

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In Eclipse, what is the difference between modulepath and classpath?

In Eclipse, what is the difference between modulepath and classpath, and which one should I use to add a JAR file in the lib folder? And why does the JRE System Library appear in modulepath?
Invariance
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Loading classes and resources post Java 9

I was reading this article on InfoQ quoting Reinhold: Developers can still use the Java class path in Java 9 for the Java runtime to search for classes and resource files. It's just that with Java 9's modules, developers no longer need the…
kaqqao
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How to resolve module reads package error in java9

I am trying to understand new modularity in java 9 with spring-boot so I want to run some simple application for example: https://github.com/tmatyashovsky/java9-springboot I am using maven 3.5.0 with java 9: Apache Maven 3.5.0…
hudi
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Is it possible to mix --class-path and --module-path in javac (JDK 9)?

When I compile a module that depends on other modules I've compiled previously I have to specify the --module-path option. This makes modules I depend on visible. But at the same time I would also like to make some non-modular Jar files…
malloc4k
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Moving Pages folder in Next.js application to src folder

In a create-next-app Next.js application, I want to move the pages folder in the root directory to a src folder. I added a jsconfig.json with the code (below), however now I get the error message "404 | This page could not be found." Anyone have any…
nmy1095
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fatal error compiling invalid flag --module-path

I have a project. Originally it was a single module project with structure like this java-cloud-sample\ src\ main\ java pom.xml I decided to make it into a multi-module structure - I use java 9 anyway. So I separated it…
lapots
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Java 9 automatic modules not found

I'm trying to define a Java 9 module. I have defined something like: module my.module.name { } Then many of my files started to give me errors, that they cannot find some packages. Then I used the auto-help feature of IntelliJ and it added to my…
pinpinokio
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Add a custom JMOD to the module path with Java 9

I created a simple JMOD file with the jmod tool like this $JAVA_HOME/bin/jmod create --class-path classes test/samples.jmod Next, I tried to execute a class within that module by running: java -mp test -m de.mypackage/de.mypackage.Test Which…
Jan Gassen
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Java 9 error: not in a module on the module source path

Project structure I have a project written in Java 8 and I want to update it to Java 9. So I separated the classes into 2 separate modules. Modules: org.ggp.base with module-info.java in the directory org.ggp.base/src/main/java. Its build was…
banan3'14
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How to add several jars to module path?

I am having the following situation: Module Address: module org.abondar.experimental.address { exports org.abondar.experimental.address; } Module Person: module org.abondar.experimental.person { requires org.abondar.experimental.address; …
Alex Bondar
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Which system modules are on the module path by default?

When I run an application via java -cp (without --add-modules or --limit-modules), some Java system modules are observable while the others are not. For example, all java.se modules are observable. All java.se.ee modules are not observable. I know…
ZhekaKozlov
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JavaFX-11 in VSCode: Error: Could not find or load main class Files\Java\javafx-sdk-11.0.2\lib

I have been trying to set up JavaFX-11 in Visual Studio Code. I found this post JavaFX-11 with VSCode, which explained how to do so, and followed the steps. However, I need to include the module-path to the JavaFX SDK by adding an entry for the…
Franklin Bello
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Inspect --module-path value at runtime

Is there any way to get list of directories which are included in module-path with use of -p or --module-path arguments at runtime similar to how I whold get all classpath directories using System.getProperty("java.class.path")?
Artem Petrov
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Eclipse issue with java 9 and maven

I installed Version: Oxygen.1a Release (4.7.1a) Build id: 20171005-1200 supporting Java 9. With suggested configuratio on eclipse.ini -vm C:\Program Files\Java\jdk-9\bin\javaw.exe --add-modules=ALL-SYSTEM I have developed by java 9 (java 9…
venergiac
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Java 9 automatic module dependencies cannot be resolved / module not found

I'm trying to migrate some legacy applications to the new Java 9 module system, to strengthen its encapsulation. I'm starting from the outside-in, with the assumption that classes on the periphery will have the least external dependencies. As you'd…
Michael
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