intellij-idea Archives - Page 12 of 12

Java

IT Nursery

How to fix “unsupported class file major version 60” in IntelliJ?

I fixed this problem by changing the Gradle JVM settings in IntelliJ settings: In the Settings/Preferences dialog, go to Build, Execution, Deployment | Build Tools | ...

April 5, 2022
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intellij incorrectly saying no beans of type found for autowired repository

I had this same issue when creating a Spring Boot application using their @SpringBootApplication annotation. This annotation represents @Configuration, @EnableAutoConfiguration and @ComponentScan according to the spring reference. As expected, the new annotation worked ...

April 5, 2022
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JAVA_HOME should point to a JDK not a JRE

April 5, 2022
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Java

IT Nursery

IDEA: javac: source release 1.7 requires target release 1.7

Most likely you have incorrect compiler options imported from Maven here: Also check project and module bytecode (target) version settings outlined on the ...

April 5, 2022
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IntelliJ – Can’t start – “JAVA_HOME does not point to a valid JVM installation”

The java and javac executables are using the PATH environment variable, while intelliJ is using JAVA_HOME variable. Remove the additional quotation marks in ...

April 5, 2022
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Java

IT Nursery

Correct way to add external jars (lib/*.jar) to an IntelliJ IDEA project

Steps for adding external jars in IntelliJ IDEA: Click File from the toolbar Select Project Structure option (CTRL + SHIFT + ALT + S on Windows/Linux, ⌘ + ; on Mac OS X) Select Modules at the left panel Select Dependencies tab Select + icon ...

April 4, 2022
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Java

IT Nursery

Error: Module not specified (IntelliJ IDEA)

This is because the className value which you are passing as argument forforName(String className) method is not found or doesn’t exists, or you ...

April 3, 2022
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Invalid signature file digest for Manifest main attributes exception while trying to run jar file

Some of your dependency JARs is a signed JAR, so when you combine then all in one JAR and run that JAR then ...

April 3, 2022
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