Runtime modeler error: Wrapper class com. ws. jaxws. sayhello is not found

There are two solutions:

1> first use the apt command to compile the main program and then generate some java files
2> Upgrade JDK to JDK or later

The method for viewing and changing the default JDK used for the newly created Java project is as follows:

"Windows" ---- "preference" --------- "Java", as shown in:

---------- Select "installed JRE", then you will see the following interface:

Here, you can check your own JDK instead of the JDK that comes with myeclipse.

You cannot meet your development needs.) When you create a javaproject, the JDK you choose is not the JDK that comes with myeclipse.

In fact, it is worth noting that, even if the above configuration is completed, the default JDK cannot be changed to your own,

You may see the following interface when creating a new Java project:

Select the JDK version you have installed ······