Today, we are going to take a tour on “JDK Version“. This article explains about the issue which comes regarding JDK. Before start article let’s have look on the deep meaning of JDK. This few line gives an introduction of JDK The Java Development Kit (JDK) is a software development environment used for developing Java applications and applets. It includes the Java Runtime Environment (JRE), an interpreter/loader (java), a compiler (javac), an archiver (jar), a documentation generator (Javadoc) and other tools needed in Java development.

While running the opatchauto command in oracle grid you may face the JDK version error as below.


In the above, we can see we are using complete PATH for opatchauto  like /crsapp/app/oracle/product/grid12c/OPatch/opatchauto apply which is causing the error.

Instead of giving the complete PATH, go to that Opatch location and run the opatchauto utility as below.


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