I'm trying to run and install a React Native app, but during the build process I get the following error: yarn android: info A dev server is already running for this project on port 8081. info ...

Exception in thread "main" java.lang.UnsupportedClassVersionError: org/testng/remote/RemoteTestNG has been compiled by a more recent version of the Java Runtime (class file version 55.0), ...

I am using spotbugs in my grails application with Java 11 and it is working fine. But when I upgraded to Java 17 it is causing error. I even tried using spotbugs version which is compatible with Java ...

Below is jdk 17 having class version 61 as set in the Path: C:\Program Files\Java\jdk-17\bin>java -XshowSettings:properties -version Property settings: file.encoding = Cp1252 file.separator ...

Whenever I try to build or clean the project or try again. I am getting the following error Unsupported class file major version 64 I am stuck to this problem and unable to find the solution gradle-...

FAILURE: Build failed with an exception. Where: Build file 'D:\D\FitCoachApp\fit_coach_app\android\build.gradle' What went wrong: Could not compile build file 'D:\D\FitCoachApp\fit_coach_app\android\...

I created Java application and built a jar file. I can run this jar on my computer, but when I try to run it on other computer (with no JDK installed) by double click on jar, I'm getting an error: A ...

Java class version can be obtained from a class binary using javap javap -verbose Test | grep 'minor\|major' minor version: 0 major version: 55 Is it possible to know in advance which class ...

/build/Debug/ant/pdm.jar!/META-INF/versions/9/org/apache/logging/log4j/util/Base64Util.class: Class Version Error. Please recompile with a supported JDK or check for an update to DashO which ...

In my Eclipse photon version 2018 try to execute my code using TestNG while facing this error. Kindly refer the error at my console Exception in thread "main" java.lang....

I am trying to deploy a Hibernate test project on an Application Server (tried Glassfish 5.0.1 & Tomcat 9.0.64) but I get the following error: java.lang.RuntimeException: java.util.concurrent....

I moved my Android Studio project from one computer to another computer and now I get this error: "Unsupported class file major version 61" . How can I fix this?

i try to use the tabula-module with python and have this code: import tabula file = "input.pdf" tables = tabula.read_pdf(file, pages = "all", multiple_tables = True) When i try to ...

I'm using maven, and I'm using vs code as my editor, and when I run mvn package, and then: java -cp target/rationalclosure-1.0-SNAPSHOT-jar-with-dependencies.jar org.rationalclosure.App in order to ...

Am getting java.lang.unsupportedclassversionerror in gradle build, it is a multiproject gradle build. Am using Java-8 and it was working so far but, all of a sudden it stopped working and started ...