Wednesday, January 3, 2018

Download failed : Oracle JDK 7 is NOT installed

Don't worry about installation jdk 7. SDKMAN is here to resolve your issue. SDKMAN installation is given in this link
It gives a list of java version. You can install all of them. If you have multiple java version, you can specify one of them. You can also set default java version as required.
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$ sdk list java
$ sdk install java 7u141-zulu
$ sdk use java 7u141-zulu
$ sdk default java 7u141-zulu
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For Details,
$ sdk list java
It gives a list of java version
$ sdk install java 7u141-zulu
It installs java 7
$ sdk use java 7u141-zulu
  • If you want to use java 7, you can run this command.
  • For specific project, you can use specific java version using SDKMAN
sdk default 7u141-zulu
It is used to set java 7 as default.
rizvi@rizvi-pc:~$ sdk list java

============================================
Available Java Versions
============================================
   * 9.0.1-zulu                                                                    
     9.0.1-oracle                                                                  
     9.0.0-zulu                                                                    
     8u152-zulu                                                                    
     8u151-oracle                                                                  
     8u144-zulu                                                                    
     8u131-zulu                                                                    
   * 7u141-zulu                                                                    
   * 6u93-zulu                                                                     

=========================================================
+ - local version
* - installed
> - currently in use
=========================================================
You can also use this for multiple gradle
$ sdk install gradle 4.3
$ sdk install gradle 3.0
$ sdk use gradle 4.3 
$ sdk default gradle 4.3
For other installation like scala, groovy, you can follow this tutorial

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