upgrade from 3.0.0 to 3.0.1

Classic Servoy
1

when I try to update servoy from 3.0.0 with java -jar servoy_server_updater.jar i get the error

java.util.zip.ZipException: invalid bit length repeat
java.util.zip.ZipException: invalid bit length repeat
at java.util.zip.InflaterInputStream.read(Unknown Source)
at java.io.FilterInputStream.read(Unknown Source)
at com.servoy.j2db.startup.Bootstrap.copyInputStream(Bootstrap.java:138)

at com.servoy.j2db.startup.Bootstrap.doUpdate(Bootstrap.java:96)
at com.servoy.j2db.develop.cmd.VersionCheck.main(VersionCheck.java:184)

then when i restart servoy i get

java.lang.ClassNotFoundException: com.servoy.j2db.develop.J2DBDevelope
java.lang.ClassNotFoundException: com.servoy.j2db.develop.J2DBDevelope
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.servoy.j2db.startup.Bootstrap.main(Bootstrap.java:43)
at Servoy.main(Servoy.java:28)
Do you have any idea about how to update ? (i also tried with auto update).

2

Not sure what went wrong (could be broken download), but you can correct this by doing a full install ontop.