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Questions tagged [openjdk-11]

Open JDK 11 is the open-source reference implementation of version 11 of the Java SE Platform as specified by by JSR 384 in the Java Community Process.

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How is is possible that Java 11 validates a certificate whom intermediate certificate isn't avalaible in cacerts?

I don't have to fix something that doesn't work, but I try to understand why something works, because I think it should not work. I'm using OpenJDK11 / Ubuntu 16.04. I make an HTTPS call. The SSL handshake succeeds. The cert chain contains 3…
Damien Tacheron
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In JDK 11 ConcurrentHashMap putVal() methods hit count showing 131 for just 3 key-value pair put operation can anyone explain what's going internally?

I was trying to understand the underlying flow of the put(K key, V value) method of ConcurrentHashMap in OpenJDK 11, tried running it in debug mode with the below sample code how put(K key, V value) method flow works internally, instead of…
ravibeli
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Building jdk11 from openjdk's source code on Windows using Cygwin

I am building jdk11 from openjdk source code. Details of env : Platform : windows using Cygwin64 Git repo : https://github.com/openjdk/jdk11u.git while running build it checks all dependencies are fine. then prints Configuration summary: then…
Uttareshwar
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Getting Conversion Error in Beyond Compare

I'm facing an issue while comparing two jar files. Getting conversion error while trying to compare two class files inside the jar files. I've tried changing encoding type in File formats and it didn't resolve the issue. Also downloaded the required…
Sai Pavan Reddy Y S
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ADM Device could not be created because of "incompatible JDK"

Android Device Manager prevents me from creating an Android Device because of an incompatible JDK. However, maui-check shows me that i've got OpenJDK 11.0 installed. Image of error message and maui-check. Image of device I'm trying to create. I've…
HallowedFlux
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can't run a jar with java 11

I have a compiled jar with version 11, but when I open it nothing happens, and through the command line I get an error: Error: could not open `C:\Program Files\Java\jre1.8.0_291\lib\amd64\jvm.cfg' I uninstalled jre 8 so that it would run on 11. PATH…
BrightGirl
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Sikuli Open JDK 11 - Caused by: java.lang.NoSuchMethodError: org.sikuli.script.Finder.(Ljava/awt/image/BufferedImage;)

java.lang.reflect.InvocationTargetException: null at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[ ? : ? ] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: 62) ~[ ? : ? ] at…
user12974983
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Spring MVC 5(not spring boot) deploying on Tomcat 8.5 OpenJdk11 - getting 404 WARN org.springframework.web.servlet.PageNotFound - No mapping for

Spring MVC 5 (not spring boot) with Hibernate 5 deploying successfully (without any errors) on Tomcat 8.5 OpenJdk11, but on accessing the path I am getting 404 - WARN org.springframework.web.servlet.PageNotFound - No mapping for Previously when I…
Bhargav Tummala
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Running older Swing code on OpenJDK11/OpenJFX - how to fix IllegalAccessError?

I have a very old Swing-based java app that ran fine on Java 8 and I'm trying to switch to Java 11. It relies on JavaFX. I downloaded OpenJDK 11.0.11_9 JRE and the closest corresponding OpenJFX (11.0.2). I run the project with the necessary…
user272901
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How to reduce docker image size of wildfly application

We are having a docker image whose size is around 858 MB. We want to reduce it's size. Out of 858 MB APP Size: 352 MB (EAR FILE) WILDFLY (18.0.1): 212 MB adoptopenjdk:11: 123 MB USR DIR : 116 MB Is there any way to reduce size? First Dockerfile…
Raushan
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org.sqlite.SQLiteException: [SQLITE_ERROR] SQL error or missing database (near "as": syntax error)

I am developing a JavaFX application with Spring Boot and I am experiencing the title exception when I try to list records from a complex SQLite database table. Before I have been able to select from another simple table, but in this case, is a…
Ignacio Rafael
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hadoop configuration error in runtime with openjdk11

I am migrating our application to openjdk11 and with this setup my application is throwing below error. PLease help on this Note : With Jdk 1.8 the same code and configurations are working fine . Java version: openjdk 11 Springboot-hadoop : 2.4.0…
Avinash T S
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How to install java 11 in a container with openjdk11 and dockerfile

I have this dockerfile: FROM ubuntu:latest COPY /components/openjdk/files / COPY OpenJDK11U-jdk_x64_linux_openj9_11.0.10_9_openj9-0.24.0.tar.gz / ARG VER_OPENJDK=11 ENV JAVA_HOME=/usr/lib/jvm/java-${VER_OPENJDK}-openjdk-amd64 \ …
MARKA
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Could not find artifact com.sun:tools:jar:11 at specified path C:\OpenJDK-11/../lib/tools.jar in OPEN JDK - 11

I am working on converting my JDK 1.8 project to OPEN JDK -11. As a part of that process there are several places which is uses below tools.jar references. Also I am aware that the tools.jar was depreciated from java 1.9. I need to build my project…
Sahan Sudaraka
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Tomcat - JRE_HOME Environment is not defined properly - Java 11

I am trying to run the project in netbeans 12.2 and using Java 11. JRE is not available in Java 11 How to run tomcat on java 11 I am getting the below error The JRE_HOME environment variable is not defined correctly This environment variable is…
Hari
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