Questions tagged [java-13]

Use this tag for questions specific to Java 13, which is version 13 of the Java platform, released on September 17, 2019. In most cases you should also specify the java tag.

This is the Reference Implementation of version 13 of the Java SE Platform, as specified by JSR 388 in the Java Community Process.

105 questions
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Tomcat WebService Deployment Exception

I get this exception on startup when trying to deploy to server Same war file works perfectly fine on my local machine deployment Both local and server are using Tomcat 9 and JDK…
rnxfod
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Why is my Eclipse JRE Library JDK 13 unbound?

I imported a project but my JDK 13 JRE is unbound and i have a ton of errors because of that. If i use another JDK version most of the errors are gone but i still have some left f.e.: The superclass "javax.servlet.http.HttpServlet" was not found…
SkurSkurrrr
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Ant Classloader task and java 13

I'm upgrading our app from Java 8 to Java 13. We use Eclipse ECJ in our build process. To make it work, our ant script has:
CasaDelGato
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Eclipse Project can't find Java 13 classes after conversion to Maven

I have an old project in Eclipse that runs fine with Java 13. I'm using Eclipse 2019-09 (4.13.0), I have the Java 13 JRE on the build path and as the default JRE, the compliance level set to 13, and the Eclipse Java 13 patch installed. No…
Michael
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upgraded maven pom.xml from java 8 to 13. how can i run upgraded maven project on both java 8 and 13 installed machines

When am trying to maven build to create a fat jar an upgraded project in java 8 installed machine getting following error Waiting for Jenkins to finish collecting data[ERROR] Failed to execute goal…
live Life
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Java 13 support for eclipse

In eclipse compiler window Java 13 is not showing. How to enable JDK compliance level 13 in eclipse.
UdayKiran Pulipati
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Migrating from Java 6, Ant to Java 13, Maven

We have a system which runs on Java 6 and uses Ant. I want to migrate the system to Java 13 and Maven. What are the things that I need to consider when performing this migration? I understand that some third party libraries may cause issues but I'm…
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Enable preview features with jlinked java launcher

I am using Java 13 preview features, but I can't find the option in jlink to add the "--enable-preview" flag to the java command inside of the launcher script jlink generates. As you can see, the launcher script that is generated is…
Summers Pittman
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Running .jar with CLI

I am trying to export a runnable .jar file however I am faced with the following problems: "VM arguments will not be part of the runnable JAR. Arguments can be passed on the command line when launching the JAR" I ignored the warning and hit finish…
oshsec
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How can I make applications developed with old Java versions work on jdk 9 or later?

I have an application developed with spring boot on Java 8 and I'm trying to run it on Jdk 13 but I obtain the exception below: is there a way to make applications developed with old Java versions work on jdk 9 or later? 2020-02-28 17:22:20 [main]…
user12939691
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Swing looks zoomed after upgrading java

I have a old application running a Swing client. I upgraded from Java 7 to 8 a long time ago. The upgrade went fine. Ever since I have wanted to upgrade to Java 9, then 11 and now 13. However this is where I meet problems. The UI looks fine and as…
Avec
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How to make JavaDoc link to JDK's documentation in Intellj IDEA

I'm generating javadoc of my Java project in Intellj IDEA, and I want it to link into the JDK's documentation. I'm generating the documentation using Tools > Generate JavaDoc.... I've tried to add my extracted jdk java in File > Project Structure >…
Rami Sabbagh
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How to transform a java application compiled with java13 to an aws lambda function

I've developed a simple java application compiled with java version 13, but as I know, aws lambda support only java 8 and java 11. Is there any solution or workaround to adapt my application to java 11 without changing the application compiler…
Oncobe
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Does Selenium v3.141 support Java 13?

Confirmation on below issue : Has Selenium 3.141 support for jdk 13? Please refer me which combination of java or selenium versions I can use.
Ram Mali
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JDK 13 preview feature :Textblock returns false for equals and == .Is the tab spaces dependent?

equals and == return false for a text block string, though they print the same in the console. public class Example { public static void main(String[] args) { String jsonLiteral = "" + "{\n" + "\tgreeting:…
Dinesh
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