Update editing_python_source.rst

Author: mmmarinho

docs/source/preamble/python/editing_python_source.rst

@@ -46,3 +46,46 @@ Then, you can run :program:`PyCharm` with
 
 .. info::
    We use :program:`pycharm_ros2` instead of :program:`pycharm` on purpose. This prevents our alias from misbehaving if you have another version of :program:`PyCharm` installed.
+
+2024.09 Update
+--------------
+
+.. note:
+   This is a troubleshooting section. You do not need to cover this if you don't have problems with the previous section.
+
+For consistency, until I upgrade this tutorial to the new version of ROS2, the version of :program:`pycharm` will remain the same. I have identified the following problem when running it on an `arm64` Ubuntu VM. 
+
+.. code :: console
+
+   CompileCommand: exclude com/intellij/openapi/vfs/impl/FilePartNodeRoot.trieDescend
+   Error occurred during initialization of VM
+   java.lang.UnsupportedClassVersionError: com/intellij/util/lang/PathClassLoader has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0
+   	at java.lang.ClassLoader.defineClass1([email protected]/Native Method)
+   	at java.lang.ClassLoader.defineClass([email protected]/ClassLoader.java:1022)
+   	at java.security.SecureClassLoader.defineClass([email protected]/SecureClassLoader.java:174)
+   	at jdk.internal.loader.BuiltinClassLoader.defineClass([email protected]/BuiltinClassLoader.java:800)
+   	at jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull([email protected]/BuiltinClassLoader.java:698)
+   	at jdk.internal.loader.BuiltinClassLoader.loadClassOrNull([email protected]/BuiltinClassLoader.java:621)
+   	at jdk.internal.loader.BuiltinClassLoader.loadClass([email protected]/BuiltinClassLoader.java:579)
+   	at jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass([email protected]/ClassLoaders.java:178)
+   	at java.lang.ClassLoader.loadClass([email protected]/ClassLoader.java:527)
+   	at java.lang.Class.forName0([email protected]/Native Method)
+   	at java.lang.Class.forName([email protected]/Class.java:398)
+   	at java.lang.ClassLoader.initSystemClassLoader([email protected]/ClassLoader.java:1981)
+   	at java.lang.System.initPhase3([email protected]/System.java:2091)
+
+My java version before updating is
+
+.. code :: console
+
+   openjdk version "11.0.24" 2024-07-16
+   OpenJDK Runtime Environment (build 11.0.24+8-post-Ubuntu-1ubuntu322.04)
+   OpenJDK 64-Bit Server VM (build 11.0.24+8-post-Ubuntu-1ubuntu322.04, mixed mode)
+
+
+This can be solved by adding `java 17`, because that is what the `class file version 61.0` stands for. To install `java 17` we can run
+
+.. code :: console
+
+   sudo apt install openjdk-17-jre
+