RFC Server - Can't get to work

I will prefice this by saying I am an ABAP developer with very little VB.Net experience. Basically I am trying to write an application that will be called from SAP, perform a routine and return some values back to SAP. In order to prepare for this I am trying to do the sample tutorial that came with the SAP .Net Connector documentation (called "How to Build a Simple RFC Server in .NET"). I have gotten to step 4 without many problems, but I am having trouble finding out where to put the "Command Line Arguments" in the "Set Logon Parameters for your SAP Server" step. If I go to "ConsoleApplication1" properties pages under "Configuration Properties" there is a place for command line arguments (it is under "Debug"). Is this where I am to put my arguments? When I run the console do these arguments get executed? Also, what is the best way to deploy this to the application server?
Thanks for any help you can provide!

When you run the exe file from server, you have to pass those paramters in the command line only.
For Example:
C:\>ConsoleApplication1 -a<registerd name> -g<servername> -x<Gateway Service>
We have created a batch file (.BAT) with the above command line parameters. You should make sure that this exe file run always.
I have read somewhere, it says EXE file can be converted into windows services and deploy it. I have not used this. Let me know if you get this.
Thanks & Regards,
Govind.

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EAP-FAST on Local Radius Server : Can't Get It Working

Hi all
I'm using an 877w router (flash:c870-advsecurityk9-mz.124-24.T4.bin) as local radius server and have followed various config guides on CCO. LEAP works fine but I just can't get EAP-FAST to work.
I'm testing with win7 client using anyconnect secure mobility client, and also a mac book pro but without luck.
the router sees unknown auth type, and when I run some debugs it talks of unknown eap type 3
sh radius local-server s
Successes              : 1           Unknown usernames      : 0
Client blocks          : 0           Invalid passwords      : 0
Unknown NAS            : 0           Invalid packet from NAS: 17
NAS : 172.27.44.1
Successes              : 1           Unknown usernames      : 0
Client blocks          : 0           Invalid passwords      : 0
Corrupted packet       : 0           Unknown RADIUS message : 0
No username attribute : 0           Missing auth attribute : 0
Shared key mismatch    : 0           Invalid state attribute: 0
Unknown EAP message    : 0           Unknown EAP auth type : 17
Auto provision success : 0           Auto provision failure : 0
PAC refresh            : 0           Invalid PAC received   : 0
Can anyone suggest what I might be doing wrong?
Regs, Tim

Thanks Nicolas, relevant snippets from config:
aaa new-model
aaa group server radius rad_eap
server 172.27.44.1 auth-port 1812 acct-port 1813
aaa authentication login eap_methods group rad_eap
aaa authorization exec default local
aaa session-id common
dot11 ssid home
vlan 3
authentication open eap eap_methods
authentication network-eap eap_methods
authentication key-management wpa
ip dhcp pool home
   import all
   network 192.168.1.0 255.255.255.0
   default-router 192.168.1.1
   dns-server 194.74.65.68 194.74.65.69
ip inspect name ethernetin tcp
ip inspect name ethernetin udp
ip inspect name ethernetin pop3
ip inspect name ethernetin ssh
ip inspect name ethernetin dns
ip inspect name ethernetin ftp
ip inspect name ethernetin tftp
ip inspect name ethernetin smtp
ip inspect name ethernetin icmp
ip inspect name ethernetin telnet
interface Dot11Radio0
no ip address
encryption vlan 1 mode ciphers aes-ccm tkip
encryption vlan 2 mode ciphers aes-ccm tkip
encryption vlan 3 mode ciphers aes-ccm tkip
broadcast-key vlan 1 change 30
broadcast-key vlan 2 change 30
broadcast-key vlan 3 change 30
ssid home
speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0
station-role root
interface Dot11Radio0.3
encapsulation dot1Q 3
no cdp enable
bridge-group 3
bridge-group 3 subscriber-loop-control
bridge-group 3 spanning-disabled
bridge-group 3 block-unknown-source
no bridge-group 3 source-learning
no bridge-group 3 unicast-flooding
interface Vlan3
no ip address
bridge-group 3
interface BVI3
ip address 192.168.1.1 255.255.255.0
ip inspect ethernetin in
ip nat inside
ip virtual-reassembly
radius-server local
no authentication mac
nas 172.27.44.1 key 0 123456
user test1 nthash 0 B151E8FF684B4F376C018E632A247D84
user test2 nthash 0 F2EEAE1D895645B819C9FD217D0CA1F9
user test3 nthash 0 0CB6948805F797BF2A82807973B89537
radius-server host 172.27.44.1 auth-port 1812 acct-port 1813 key 123456
radius-server vsa send accounting

How can we get ADFSecurity work when used in OC4J, OID and OAM?

I am getting error in http server log "mod_oc4j: Response status=499 and reason=Oracle SSO, but failed to get mod_osso global context."
But I am not using Oracle SSO and my client doesn't want to use it either, I am using OAM SSO(CoreIDSSO) in my configuration. Please read the details below.
I am using ADFSecurity in an app that is protected by OAM. To migrate ADFSecurity permissions from
system-jazn-data.xml to OID, I used JAZNMigrationTool to populate OID with Grantees and Permissions. OAM gives login page, and authentication works fine.
But ADFSecurity is not working. ADFComponent Delete button is enabled even for roles that dont have permissions for the iterator delete.
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- The app works fine when used with OAM, but with ADFSecurity disabled (enforce=false).
- When I enforce ADFSecurity alongwith OAM, ADFSecurity is not working.
In the doc "Oracle Containers for J2EE Security Guide b28957", there is a mention of use of CoreIDPrincipal for permissions. Our OID Permissions entries show
LDAPRealmRole for attribute orcljaznprincipal. I am not sure if this could be the reason.
We have configured AccessServerSDK for the SOA instance and have policy for the urls in the policy manager. We have entries in orion-application.xml, orion-web.xml and system-jazn-data.xml as per the documentations.
How can we get ADFSecurity work when used with OID and OAM?

Have you been able to successfully integrate OAS with OAM & OID? We have similar requriement and so far we have not been able to get it working.
We have application specific roles which we map to OID roles using orion-application.xml.
Any pointers to achieve this would be greatly appreciated.
thanks,
Dipal

Hello, I use MAC AIR OSX 10.6.8 and have Adobe CS2, that I was using 2 years ago on my older computer. I stopped using it because it would close down in the middle of work. Now I would like to reinstall it on the MacAir but I can not get it working. It te

Hello, I use MAC AIR OSX 10.6.8 and have Adobe CS2, that I was using 2 years ago on my older computer. I stopped using it because it would close down in the middle of work. Now I would like to reinstall it on the MacAir but I can not get it working. It tells Adobe doesnT support my System. But I can not update my old version or activate it. What can I do?

The mac you want to install photoshop cs2 on is running mac os x 10.6.8 Snow Leopard?
(photoshop cs2 won't run on intel macs with mac os x newer than snow leopard)
Did you ever have cs2 installed on this particular computer before?
If the problem is that you already installed cs2, but it won't activate, that's because adobe took the activation servers offline for some older adobe products such as cs2.
You'll need to use the non activation version of cs2 from here and the supplied serial number:
Activation server shut down for Creative Suite 2, Acrobat 7, and Macromedia products

Can't get Mail working properly

I just got my new MacPro this week, and it's really great except for I can't get Mail working right. I've set up my accounts and a few emails come through, though not many, and because it's been a week since I've been online, there should be many more than that. Also, I can't send any emails at all, no matter what I do. They will eventually go into my Sent box, but I've been sending them to myself to see if it's working, and they never come through. I spent an hour on the phone yesterday with the tech support for my ISP, and they told me that I'd have to talk to the Apple techs because they didn't have current info for *Mail 3.1*, the version I have, that the latest they had was for 2.something. So I called the Apple tech support and spent 2 hours on the phone with them, and they weren't able to help me get it going correctly either. It keeps giving me error messages such as Connection Failed, or Unable to Receive Mail, saying "there may be a problem with the mail server or network" and that "the connection to the server on ... port has timed out." I'm on DSL and am always online, so I know it's not the internet connection that's the problem. Can anybody give me some advice on what I should try? Any help will be gratefully appreciated!

Is your ISP Verizon, Demon, or Glocalnet, then it might be Apples biggest Leopard Bug in conjunction with these ISP:s POP-servers.
The one that randomly changes the settings in "advanced" from "password" to "APOP".
The visual result of this bug is that you will get a popup-box where Mail asks you to enter your password. (Which is useless entering, since the preference settings are changed.)
My advice counts only when you are supposed to use "password" as the correct setting in "Advanced" and in conjunction with some ISP:s.
Michael

Can't get webutil working on AS

Hi All,
As topic, I can't get webutil working on the application server. I can run individual forms or sessions that do not utilise webutil. As soon as I have baseHTMLjinitiator/baseHTMLjpi/baseHTML defined in the bit of the formsweb.cfg that I am using, I get this problem. The webutiljini.htm etc are located in the forms/server directory as they should be.
I've got it working fine on my 10.1.2 developer suite XP platform.
I've been trying without success on the App Server. Version 10.1.2 under Win2003
I have been right through the installation instructions several time trying to see what I have missed.
I have installed version 1.0.6 of webutil and version 1.8 of jacob.
I try and run the wu_test_106 form, and all I get is "Applet Started" at the bottom of the browser window, and a blank browser window.
My URL is
http://10.64.125.51:7778/forms/frmservlet?config=webutil1
The config in the formsweb.cfg is:
[webutil1]
WebUtilArchive=frmwebutil.jar,jacob.jar
WebUtilLogging=off
WebUtilLoggingDetail=normal
WebUtilErrorMode=Alert
WebUtilDispatchMonitorInterval=5
WebUtilTrustInternal=true
WebUtilMaxTransferSize=16384
baseHTMLjinitiator=webutiljini.htm
baseHTMLjpi=webutiljpi.htm
baseHTML=webutilbase.htm
archive_jini=frmall_jinit.jar
archive=frmall.jar
lookAndFeel=generic
form=wu_test_106.fmx
width=100%
height=100%
separateFrame=True
The other parameters are default. If I try a different form name it makes no difference.
I've done the other configuration stuff, default.env, signing jar files, etc.
The java console just shows:
Oracle JInitiator: Version 1.3.1.22
Using JRE version 1.3.1.22-internal Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\griggto01
Proxy Configuration: Manual Configuration
Proxy:
Proxy Overrides:
JAR cache enabled
Location: C:\Documents and Settings\griggto01\Oracle Jar Cache
Maximum size: 50 MB
Compression level: 0
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
q: hide console
s: dump system properties
t: dump thread list
x: clear classloader cache
0-5: set trace level to <n>
Loading http://10.64.125.51:7778/forms/java/frmwebutil.jar from JAR cache
RegisterWebUtil - Loading WebUtil Version 1.0.6
Thanks for your help.
Tony

Hi Tony,
Form your post it doesn't look like jacob.jar is being loaded. Can you confirm that you have the following files in the <ORACLE_AS>/forms directory:
java\
   jacob.jar
   frmwebutil.jar
webutil\
   d2kwut60.dll
   jacob.dllAlso open up your default.env file and check that
ORACLE_HOME         -- is correct
FORMS_PATH            -- has the path where wu_test_106.fmx is located
WEBUTIL_CONFIG      -- is correct (I've experienced what you describe when this path was invalid)
CLASSPATH             -- contains frmwebutil.jar
Regards
Tom Casserly

Can't get my work email to load on my new phone

I can't get my work email onto my Droid X. Anyone know the trick?

Carl3 wrote:
I can't get my work email onto my Droid X. Anyone know the trick?
First quesiton I have is do you have authorization to access your work email from your Droid X? Just knowing the email address and password is enough for you to get your personal email, but your employer must approve remote access.
If it's okay with your employer, you may also need to know the incoming and outgoing email server addresses, the port number, and your username on your employer's email server. If you're not sure what they are, check with your IT admin AFTER you get confirmation that it's okay to get your email.

Activatable RMI - can not get to work

Hi
I am desperate to get activatable RMI to work. I tried the Sun tutorial example and even that I can not get to work.
I would really appreciate it if someone can highlight where my stupidity lies.
Here are my sources:
Remote Interface:
package compute;
public interface Compute extends java.rmi.Remote
void executeTask() throws java.rmi.RemoteException;
Client code:
package client;
import compute.*;
import java.rmi.*;
public class Client
public static void main(String[] args)
if (System.getSecurityManager()==null)
System.setSecurityManager(new RMISecurityManager());
try
Compute comp=(Compute) Naming.lookup("//"+args[0]+"/ComputeIT");
comp.executeTask();
System.out.println("returned");
catch (Exception e)
System.out.println("Exception caught!");
System.out.println(e.getMessage());
Server Implementation:
package actengine;
import compute.*;
import java.rmi.*;
import java.rmi.activation.*;
public class ActServerImp extends Activatable implements Compute
public ActServerImp(ActivationID id,
MarshalledObject mobj) throws RemoteException
super(id,0);
public void executeTask() throws RemoteException
return;
Server Setup program:
package actengine;
import compute.*;
import java.rmi.*;
import java.rmi.activation.*;
import java.util.Properties;
public class ActServerSetup
public static void main(String args[])
try
System.setSecurityManager(new RMISecurityManager());
Properties props=new Properties();
props.setProperty("java.security.policy",
"/u/pretora/java/rmi/actsrv/security.policy");
ActivationGroupDesc.CommandEnvironment ace = null;
ActivationGroupDesc agd=new ActivationGroupDesc(props,ace);
ActivationGroupID agi=ActivationGroup.getSystem().registerGroup(agd);
// ActivationGroup.createGroup(agi,agd,0);
String location="file:/u/pretora/java/rmi/actsrv/";
MarshalledObject data=null;
ActivationDesc ae=
new ActivationDesc(agi,"actengine.ActServerImp",location,data);
Compute cri=(Compute)Activatable.register(ae);
System.out.println("Remote reference obtained");
Naming.rebind("ComputeIT",cri);
System.out.println("Remote reference bound to registry");
// System.exit(0);
catch (Exception e)
System.out.println("ActServerSetup caught "+e);
e.printStackTrace(System.out);
If I run the lot (rmiregistry and rmid (with security pol!)) I get the following exception on the server side:
java.io.StreamCorruptedException: InputStream does not contain a serialized obje
.at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:855)
.at java.io.ObjectInputStream.<init>(ObjectInputStream.java:174)
.at sun.rmi.server.MarshalInputStream.<init>(MarshalInputStream.java:102)
.at sun.rmi.server.ActivationGroupInit.main(ActivationGroupInit.java:52)
the client side just times out:
failed to activate object; nested exception is:
java.rmi.activation.ActivationException: timeout creating child process
It does work if I uncomment the 2 commented lines in the server setup progam and let rmid use the setup program's JVM to instantiate the ActServerImp.
Any ideas much appreciated. Thanks

I finally found my problem. By changing the codebase string in ActServerSetup.java from file:/// to http:// URL, I was able to see in Apache HTTP server's log the 404 errors for my interface classes. The line that read
String location="file:/u/pretora/java/rmi/actsrv/";
had to be changed to
String location="file:///u/pretora/java/rmi/actsrv/ file:///u/pretora/java/rmi/common/";
Now I am all set.
thanks

Can t get to work tint2 launcher

I'm a beginner in arch linux and i'm trying to figure out why the laucher don't show up in my panel,
i've set up the panel the way i want but i would like to have a few launcher
I've try serveral thing but i can't get it to work,
and chromium.desktop and gparted.desktop do exist in /usr/share/applications/
tks
Here my tint2rc
# TINT2 CONFIG FILE
# horizontal panel
# squared taskbars
# idirae config
# Background definitions
# ID 1
rounded = 0
border_width = 1
background_color = #808080 20
border_color = #ffffff 10
# ID 2 - task active
rounded = 0
border_width = 0
background_color = #feffff 0
border_color = #d8d8d8 0
# ID 3 - task
rounded = 0
border_width = 0
background_color = #F5F5DC 0
border_color = #000000 0
# ID 4
rounded = 0
border_width = 1
background_color = #888888 0
border_color = #ED2323 60
# ID 5 - taskbar
rounded = 0
border_width = 1
background_color = #feffff 10
border_color = #ffffff 10
# ID 6 - active taskbar
rounded = 0
border_width = 1
background_color = #feffff 30
border_color = #ffffff 30
# ID 7 - tooltip
rounded = 3
border_width = 0
background_color = #222222 90
border_color = #222222 90
# ID 8
rounded = 0
border_width = 1
background_color = #888888 20
border_color = #888888 20
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panel_monitor = all
panel_position = top left horizontal
panel_items = LTSBC
panel_size = 100% 32
panel_margin = 0 1
panel_padding = 3 3
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wm_menu = 1
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panel_background_id = 1
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autohide_show_timeout = 0.3
autohide_hide_timeout = 1.5
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strut_policy = follow_size
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taskbar_padding = 5 2
taskbar_background_id = 5
taskbar_active_background_id = 6
taskbar_name = 1
taskbar_name_background_id = 0
taskbar_name_active_background_id = 0
taskbar_name_font = Crisp 12
taskbar_name_font_color = #ffffff 30
taskbar_name_active_font_color = #ffffff 50
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task_icon = 1
task_text = 0
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task_padding = 0 0
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task_active_background_id = 2
task_urgent_background_id = 4
task_iconified_background_id = 3
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task_active_icon_asb = 100 0 0
task_urgent_icon_asb = 100 0 0
task_iconified_icon_asb = 80 0 0
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task_font_color = #696969 60
task_active_font_color = #696969 100
task_urgent_font_color = #696969 100
task_iconified_font_color = #696969 60
font_shadow = 0
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launcher_padding = 2 2
launcher_background_id = 1
launcher_icon_size = 20
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#launcher_icon_theme = AwOkenWhite
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launcher_item_app = /usr/share/applications/chromium.desktop
launcher_item_app = /usr/share/applications/gparted.desktop
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time1_timezone = :/usr/share/zoneinfo/dir/Canada/Eastern
time1_format = %I:%M %p
time1_font = BankGothic Md BT 9
#time2_format = %A, %B %d
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clock_font_color = #ffffff 80
clock_padding = 5 0
clock_background_id = 5
clock_lclick_command = gsimplecal
#lock_rclick_command =
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systray_sort = right2left
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tooltip_hide_timeout = 0.0
tooltip_background_id = 7
tooltip_font_color = #ff0000 100
tooltip_font = Roboto-Thin normal 9.0
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mouse_middle = none
mouse_right = toggle
mouse_scroll_up = toggle
mouse_scroll_down = iconify
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battery_hide = never
battery_low_status = 10
battery_low_cmd = notify-send "battery low"
bat1_font = sans 8
bat2_font = sans 6
battery_font_color = #ffffff 80
battery_padding = 5 0
battery_background_id = 5
# End of config
Last edited by jolejo07 (2013-07-05 01:39:25)

I've try but can't get it working ether, i've download from Aur but when i'm trying to use the PKGBUILD with makepkg
it telling me
==> ERROR: Cannot find the fakeroot binary required for building as non-root user.
==> ERROR: Cannot find the strip binary required for object file stripping.
Last edited by jolejo07 (2013-07-05 01:45:21)

I have 2 itunes accounts - one work a/c and one home a/c, but when i sign in at home only my home songs appear even if I sign in my work a/c. I have authorised both computers to show both a/cs. How can I get my work a/c songs to appear at home?

I have 2 itunes a/cs one at work and one at home. Both computers are authorised for the 2 a/cs, but I can;t get my work a/c songs to show on my home computer, even though I sign in my work a/c, and I can't get my home songs to show up on the work computer even though I sign in my home a/c. V. frustrating!

Hi,
You will have to manually copy your music. Get a pen-drive big enough to accommodate all your music. And follow these steps:
1. Create a new folder on the pen-drive.
2. Copy the music from your work computer to the folder you just created. It's in (yourhomefolder)>Music>iTunes>iTunes Media>Music if you're using a Mac, or in C:\Users\(yourusername)\Music\iTunes\iTunes Media\Music if you're using Windows.
3. Now on your home computer quit iTunes, and copy your music from work to the "Automatically Add to iTunes" folder in (yourhomefolder)>Music>iTunes>iTunes Media.
4. Start iTunes. It will automatically start to process the files and move them to the appropriate place.
Repeat these steps with your music from home on your work computer. Also I suggest to use only one iTunes account if possible.
Hope it helps
Regards,
Gábor

In disk utility, it shows that my external hard drive is somehow unmounted and I can't access it in finder or repair it in Disk Utility. How can I get this working without losing my important data?

In disk utility, it shows that my external hard drive is somehow unmounted and I can't access it in finder or repair it in Disk Utility. How can I get this working without losing my important data?
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When you erased the disk did you select Mac OS Extended Journaled as the format option?

My hard drive crashed on my Imac 24" 2009, i put in a new hard drive 2TB and a SSD drive 240 GB and removed the opticdrive. What external DVD can I get to work with the IMac? The Apple super drive is not compatible.

My hard drive crashed on my Imac 24" 2009, I installed a new hard drive 2TB and a SSD drive 240 GB and removed the optical drive.
What external DVD can I get to work with the IMac? The Apple super drive is not compatible.

Virtually any DVD burner that can connect to your Mac will work. They start at $40 on Amazon.

Australia Post Shipping - Can't get to work

Hi,
I have read all the online support docs I can find and I just can't get Australia Post Shipping to work on our site for international orders.
Everywhere it says:
Choose your shipping provider
Enter your account details
Your customers see real time shipping costs!
But Australia Post selection doesn't let us enter account details - does anyone know where I enter them?
(see image at bottom)
And after I allocated sizing, weights etc to every product it doesn't even look like it even works:
(see how there are no options to select)
Does anyone have any ideas on how to get it to actually work? I can't imagine BC would role something like this out if it didn't even work but from all my googling I can't see that anyone actually uses it (or at least comments on using it!)
Would love any help

I've try but can't get it working ether, i've download from Aur but when i'm trying to use the PKGBUILD with makepkg
it telling me
==> ERROR: Cannot find the fakeroot binary required for building as non-root user.
==> ERROR: Cannot find the strip binary required for object file stripping.
Last edited by jolejo07 (2013-07-05 01:45:21)

My iMessage and FaceTime doesn't work. how can i get it working?

my iMessage and FaceTime doesn't work. how can i get it working?

Without more information such as:
- what happens when your try?
- DId it work before and other things
all I can suggest is:
iOS: Troubleshooting FaceTime
iOS: Troubleshooting Messages

Flex 4 - Can not get ADG working

Hello,
I have just downloaded flex 4 SDK (flex_sdk_4.0.0.14159_mpl) and Flash Builder 4.
I have created a test prroject and can not get it working with Advanced Data Grids.
Here is my set up: Created Project called Test, this contains one MXML file that contains an Advanced Data Grid:
<fx:Script>
        <![CDATA[
            import mx.collections.HierarchicalData;
            [Bindable] private var _test:HierarchicalData;
        ]]>
</fx:Script>
<mx:AdvancedDataGrid id="test" dataProvider="{_test}">
   <mx:columns>
       <mx:AdvancedDataGridColumn headerText="COL_A" />
       <mx:AdvancedDataGridColumn headerText="COL_B" />
       <mx:AdvancedDataGridColumn headerText="COL_C" />
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</mx:AdvancedDataGrid>
This works Okay. I then include a libary into the project, the libary, also built with the same SDK, contains a class that contains nothing but one single method that does nothing:
<mx:Canvas xmlns:fx="http://ns.adobe.com/mxml/2009"
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           xmlns:mx="library://ns.adobe.com/flex/mx"
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        <![CDATA[
            import mx.controls.advancedDataGridClasses.AdvancedDataGridColumn;
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        ]]>
    </fx:Script>
</mx:Canvas>
Launcing now causes the error
TypeError: Error #1007: Instantiation attempted on a non-constructor.
    at mx.controls::AdvancedDataGridBaseEx/getSeparator()[E:\dev\4.0.0\frameworks\projects\datav isualization\src\mx\controls\AdvancedDataGridBaseEx.as:4618]
    at mx.controls::AdvancedDataGridBaseEx/createHeaderSeparators()[E:\dev\4.0.0\frameworks\proj ects\datavisualization\src\mx\controls\AdvancedDataGridBaseEx.as:4660]
    at mx.controls::AdvancedDataGrid/createHeaderSeparators()[E:\dev\4.0.0\frameworks\projects\d atavisualization\src\mx\controls\AdvancedDataGrid.as:2428]
    at mx.controls::AdvancedDataGridBaseEx/drawSeparators()[E:\dev\4.0.0\frameworks\projects\dat avisualization\src\mx\controls\AdvancedDataGridBaseEx.as:4574]
    at mx.controls::AdvancedDataGridBaseEx/updateDisplayList()[E:\dev\4.0.0\frameworks\projects\ datavisualization\src\mx\controls\AdvancedDataGridBaseEx.as:2119]
    at mx.controls::AdvancedDataGrid/updateDisplayList()[E:\dev\4.0.0\frameworks\projects\datavi sualization\src\mx\controls\AdvancedDataGrid.as:2899]
    at mx.controls.listClasses::AdvancedListBase/validateDisplayList()[E:\dev\4.0.0\frameworks\p rojects\datavisualization\src\mx\controls\listClasses\AdvancedListBase.as:3468]
    at mx.managers::LayoutManager/validateDisplayList()[E:\dev\4.0.0\frameworks\projects\framewo rk\src\mx\managers\LayoutManager.as:663]
    at mx.managers::LayoutManager/doPhasedInstantiation()[E:\dev\4.0.0\frameworks\projects\frame work\src\mx\managers\LayoutManager.as:718]
    at mx.managers::LayoutManager/doPhasedInstantiationCallback()[E:\dev\4.0.0\frameworks\projec ts\framework\src\mx\managers\LayoutManager.as:1072]
Removing the method in the libary project alivates the problem. But I can not see why this is a problem in the first place!!??!?!?!?!?!?!?
Can anyone help. this is really weird.

I'm getting the same error. This is due to a bug in AdvancedDataGridBaseEx. The offending code is:
            var headerSeparatorClass:Class =
                getStyle("headerSeparatorSkin");
            sepSkin = new headerSeparatorClass();
if getStyle returns null then you will be trying to instantiate headerSeparatorClass is going to cause the "Instantiation attempted on a non-constructor" error.
Apparently someone thought that the headerSeparatorSkin would never be null.

RFC Server - Can't get to work

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