1. fixed for java17

Signed-off-by: pengzhile <[email protected]>

src/main/java/com/janetfilter/core/Initializer.java

@@ -26,6 +26,7 @@ public class Initializer {
             }
 
             try {
+                c.getGenericSuperclass();
                 inst.retransformClasses(c);
             } catch (Throwable e) {
                 DebugInfo.error("Retransform class failed: " + name, e);

src/main/java/com/janetfilter/core/Launcher.java

@@ -12,7 +12,7 @@ import java.util.jar.JarFile;
 
 public class Launcher {
     public static final String ATTACH_ARG = "--attach";
-    public static final String VERSION = "2022.1.0";
+    public static final String VERSION = "2022.2.0";
     public static final int VERSION_NUMBER = 202201000;
 
     private static boolean loaded = false;