I can find java
, javac
and javadoc
but there is no javah.exe
in my jdk\\bin
folder.
I tried to reinstall the JDK but it is still missing. How can I get it, why is it missing?
I found a similar question where the operating system was Linux but I can not find answers for Windows users.
My OS is Windows 10. The Java version is 10.0.1.
The tool javah.exe
was removed in Java 10. The reason is simple, it is obsolete. From JEP 313: Remove the Native-header Generation Tool (javah):
Motivation
The tool has been superseded by superior functionality in
javac
, added in JDK 8 (JDK-7150368). This functionality provides the ability to write native header files at the time that Java source code is compiled, thereby eliminating the need for a separate tool.Focusing on the support provided by
javac
eliminates the need to upgradejavah
to support recent new paradigms, such as API access via the Compiler API injavax.tools.*
, or the newjava.util.spi.ToolProvider
SPI added in JDK 9.
So you can just use javac.exe
if you are on Java 8 or newer.