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I'm trying to install java 9 jre and jdk on ubuntu. But i cannot find it. I installed all the packages: ii openjdk-9-jdk:amd64 9~b181-4 amd64 OpenJDK Development Kit (JDK) ii openjdk-9-jdk-headless:amd64 9~b181-4 amd64 OpenJDK Development Kit (JDK) (headless) ii openjdk-9-jre:amd64 9~b181-4 amd64 OpenJDK Java runtime, using Hotspot JIT ii openjdk-9-jre-headless:amd64 9~b181-4 amd64 OpenJDK Java runtime, using Hotspot JIT (headless)

Java -version returns: openjdk version "9-Ubuntu" OpenJDK Runtime Environment (build 9-Ubuntu+0-9b181-4) OpenJDK 64-Bit Server VM (build 9-Ubuntu+0-9b181-4, mixed mode)

javac -version: javac 9-Ubuntu

But when I try to create JDK in new Intellij: enter image description here

Then i get error:

enter image description here

I checked the content of /usr/lib/jvm/ and:

For java-8-openjdk-amd64: drwxr-xr-x 7 root root 4096 gru 17 16:16 ./ drwxr-xr-x 4 root root 4096 gru 18 18:11 ../ lrwxrwxrwx 1 root root 22 paź 24 00:43 ASSEMBLY_EXCEPTION -> jre/ASSEMBLY_EXCEPTION drwxr-xr-x 2 root root 4096 gru 17 16:16 bin/ lrwxrwxrwx 1 root root 41 paź 24 00:43 docs -> ../../../share/doc/openjdk-8-jre-headless/ drwxr-xr-x 3 root root 4096 gru 17 16:16 include/ drwxr-xr-x 5 root root 4096 gru 17 16:16 jre/ drwxr-xr-x 3 root root 4096 gru 17 16:16 lib/ drwxr-xr-x 4 root root 4096 gru 17 16:16 man/ lrwxrwxrwx 1 root root 20 paź 24 00:43 src.zip -> ../openjdk-8/src.zip lrwxrwxrwx 1 root root 22 paź 24 00:43 THIRD_PARTY_README -> jre/THIRD_PARTY_README

For java-9-openjdk-amd64: drwxr-xr-x 9 root root 4096 gru 18 18:11 ./ drwxr-xr-x 4 root root 4096 gru 18 18:11 ../ drwxr-xr-x 2 root root 4096 gru 18 18:11 bin/ drwxr-xr-x 4 root root 4096 gru 18 18:11 conf/ lrwxrwxrwx 1 root root 41 sie 24 19:15 docs -> ../../../share/doc/openjdk-9-jre-headless/ drwxr-xr-x 3 root root 4096 gru 18 18:11 include/ drwxr-xr-x 2 root root 4096 gru 18 18:11 jmods/ drwxr-xr-x 77 root root 4096 gru 18 18:11 legal/ drwxr-xr-x 5 root root 4096 gru 18 18:11 lib/ drwxr-xr-x 4 root root 4096 gru 18 18:11 man/ lrwxrwxrwx 1 root root 20 sie 24 19:15 src.zip -> ../openjdk-9/src.zip

My question is what went wrong? To install java-9 i used:

sudo apt install openjdk-9-jre openjdk-9-jdk

  • The Java 9 JDK structure is very different from Java 8. You need to make sure you hava a new enough version of IntelliJ that understands the structure. – greg-449 Dec 18 '17 at 19:47
  • IntelliJ IDEA 2017.3.1 (Ultimate Edition) Build #IU-173.3942.27, built on December 11, 2017 –  Dec 18 '17 at 20:30
  • Possible duplicate of [Properly set up Java 9 as SDK in Intellij IDEA on Linux due to new folder structure](https://stackoverflow.com/questions/47296429/properly-set-up-java-9-as-sdk-in-intellij-idea-on-linux-due-to-new-folder-struct) – Naman Dec 19 '17 at 00:57

1 Answers1

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I found an issue on idea tracker https://youtrack.jetbrains.com/issue/IDEA-178743 It's fixed. Also users suggested x86_64- version. Try with it.(source)

Maxim Andreevich
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