java version jre1.7
Error message
Java Web Start 10.80.2.15
use JRE version 1.7.0_80-b15 Java HotSpot (TM) 64-Bit Server VM
user's home directory C =: \ the Users \ YJC
---------------- ------------------------------------
c: Clear the console window
f: at the end of the end of the queue Object
g: garbage collection
h: display this help message
m: print memory usage
o: trigger logging
p: reload the proxy configuration
q: hide console
r: reload policy configuration
s: dump system and deployment properties
t: switch Chu thread list
v: dump thread stack
0-5: set to trace levels <n->
------------------------------ ----------------------
Missing the manifest attribute in the Permissions main JAR: https://10.0.0.10:443/software/avctKVM.jar
March 9, 2020 10:45:41 aM java.util.prefs.WindowsPreferences <init>
警告: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5.
03/09/2020 10:45:41:646: Starting client.
java.lang.reflect.InvocationTargetException
at java.awt.EventQueue.invokeAndWait(Unknown Source)
at java.awt.EventQueue.invokeAndWait(Unknown Source)
at javax.swing.SwingUtilities.invokeAndWait(Unknown Source)
at com.avocent.a.a.i.j(Unknown Source)
at com.avocent.a.a.i.f(Unknown Source)
at com.avocent.idrac.kvm.d.f(Unknown Source)
at com.avocent.idrac.kvm.Main.a(Unknown Source)
at com.avocent.idrac.kvm.Main.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javaws.Launcher.executeApplication(Unknown Source)
at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
at com.sun.javaws.Launcher.doLaunchApp(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in escape (%) pattern - For input string: "u7"
at java.net.URLDecoder.decode(Unknown Source)
at java.net.URLDecoder.decode(Unknown Source)
at com.avocent.a.a.b.f.<init>(Unknown Source)
at com.avocent.idrac.kvm.j.b(Unknown Source)
at com.avocent.a.a.p.run(Unknown Source)
at java.a
To find the error, speculation may be Chinese coding problem
Open the downloaded
Find title-idrac, the back of the saved are deleted, open the file
I also asked my students to learn JAVA discovered the problem, it is important to see the error