Input for expression in VISA find resource to detect RS-232 and RS-422 separately

Hi
I am able to find all the COM ports available in the system but how to separate RS-232 port and RS-422 from the find list. Is there a expression to find only RS-232 port and only RS-422 port.

Depends on what you exactly want.
Maybe on of the serial property nodes can help
Or you can name each port with an alias in MAX.
Kees

Similar Messages

VISA Find resource function regular expression

Hi guys,
I've been trying to get which Serial port is a GPS receiver connected to using the VISA Find Resource Function with no luck. The idea is to use a regular expression similar to
ASRL?*INSTR{VI_ATTR_ASRL_BAUD == 9600}
but instead of looking for baud rate, I want to search the value
ASRL3 (COM3 - GNSS Receiver)
as seen in MAX/VISA Test Panel. The attribute name is VI_ATTR_INTF_INST_NAME.
Something like ASRL?*INSTR{VI_ATTR_INTF_INST_NAME == ASRL? (COM? - GNSS Receiver)} should work, but it's not.
How should I write the expression?
Thanks!
Best regards,
Néstor
LabVIEW 2011 + Windows 7 32bits SP1

Hi Dennis,
thanks for answering.
I haven't assigned the name, MAX did it. I just opened MAX and there it was, COM3 (In Devices and interfaces/ASRL3/settings/name). I suppose it gets directly the Windows serial port name, what name do you mean exactly?
Anyway, what I'm interested in getting is the Port description, that would tell me the connected device in that port. I could build a small loop and look for the interface description of each serial device, but I found the VISA Find Resourde function and it seems a more simple and direct way to get what I want.
If I can list all serial devices with 9600 baud rate as in the previous example, why not do the same with the instrument name? I clearly see it when I open the VISA Test Panel. I am maybe missing something?
Best regards,
Néstor
LabVIEW 2011 + Windows 7 32bits SP1

Built application can't find DaqMX devices with VISA Find Resource VI

My application programmatically finds all of my PXI devices using the VISA Find Resources VI with the following regular expression:
(PXI[0-9]*::?*INSTR){VI_ATTR_S:LOT >= 0}
This works with my built application on a PXI-8186 controller with LabVIEW installed, but when I created an installer to put it on another PXI-8186 controller without the LabVIEW development system, none of my DaqMX devices show up in my list of VISA resources. They all show up in MAX, however. I even tried creating a simple app that just has the routine which gets the resource list. Ironically, the only PXI device that shows up in the list is a ZT1000PXI made by ZTEC Corp. I also have a number of PXI-4437s and PXI-6120s in the chassis. I tried setting the PXI option in MAX to report all PXI devices, not just registered ones, but that had no effect.
This is a Windows 2000 OS running on a PXI-8186, with DaqMX 8.5.0f3 and NI_VISA Runtime V4.1, and LabVIEW Runtime V8.2.1.
Does anyone have a clue why this isn't working? I've tried uninstallng and reinstalling NI-VISA Runtime, but it didn't matter.

Hi wired,
As I understand it, you built an application in LabVIEW 8.2.1 on a PXI-8186 controller. When you moved to a new controller, one without LabVIEW 8.2.1, the program to find your PXI cards returns only a third party device and not your DAQ cards, despite the devices being visible in Measurement and Automation Explorer (MAX). You have an Installer for your application that installs the runtime engines for VISA and LabVIEW and the DAQmx driver. Is my understanding correct?
You mentioned that you had tried setting the PXI option in MAX to report all PXI devices, not just the registered ones. By this, did you mean that you set the VISA option to Show all devices accessible to VISA? If you did not mean this, then I would suggest doing so. In MAX, you can expand the Software tab in the Configuration Tree to the left. By selecting NI-VISA, the VISA options become visible. You should select show all devices accessible to VISA as seen in the attached screenshot.
If you did in fact select this option already, can I ask if you also enabled the NI-VISA tulip Passport? In order to do this, on the VISA Options page, under General Settings, if you select the Passports option a list of checked boxes appear. Select the Tulips option as seen in the second screenshot and then click the Save button at the top of the MAX window. You will then need to close LabVIEW or your application and restart it.
I built a simple program to test this post, and until I followed the above steps, the only devices that appeared were my com ports. After doing this I was able to all of my DAQ cards.
Could you clarify some things for me? When you said that the application works on a PXI-8186 controller with LabVIEW, was this the development machine or just a controller you tried the executable on and it worked? What is in your installer? Is the VISA version on the test controller the same as that on the development machine? And lastly, in MAX, do the DAQ cards appear under DAQmx devices or under PXI systems and can you communicate with them using a test panel?
Good Luck, Mallori M.
Mallori M
National Instruments
Global Customer Education Program Mananger
Calculate the time you will save with NI Training
Attachments:
Show VISA Accessible.PNG ‏84 KB
Tulip Passport.PNG ‏15 KB

VISA Find Resource primitive runs much slower on OS X compared to Windows

Hello Everyone,
We have a large application that is built with LabVIEW 2014 64-bit that calls the "VISA Find Resource" primitive in a While Loop as the basis for automatic hardware discovery.
On Windows, everything works fine. However, we just started using LabVIEW for OS X to build our application for Mac and I noticed that the "VISA Find Resource" primitive executes about 10 times slower. This causes a handful of issues in our application since things were coded around this assumption that this primitive would execute very quickly.
I wrote a VI in LabVIEW 2014 64-bit that I've run on both a Windows 7 64-bit machine and several Mac computers running Yosemite. The VI runs this primitive in a while loop which stops after the user-defined number of iterations have been performed and gathers timing statistics. I've attached this VI for reference. Below are the screenshots of the VI after running them on OS X Yosemite vs Windows 7 with the VISA Find Resources running 10,000 times.
As you can see, the front panel displays the current iteration number (Loops), the current millisecond measurement during a loop, the mean millisecond measurement for the number of loops so far, the standard deviation, and variance. What I can see is that the standard deviation and variance are very similar across both platforms. It's just that for some reason the VISA Find Resources primitive runs slower on OS X Yosemite at about 6.5ms per execution vs Windows at 0.73ms per execution. I've also run this VI on a Mac Mini running Mavericks with nearly identical results (mean time of 6.5ms). As I mentioned before, this primitive taking about 10 times longer to execute really hinders the performance of our application.
Is this a known issue for LabVIEW or VISA for OS X? Is there any way to get performance comparable to Windows on OS X?
Thanks!
Attachments:
VISA Timings.vi ‏14 KB

There is one serious difference between these two examples that could at least partially cause some of that difference. On the Mac you have 6 or so resources that satisfy the request, on Windows none. It's not exactly a fair comparison that way.
VISA Find Resource on Windows can be slow too, if there are quite some VISA resources to scan. In fact I consider 6 ms runtime for VISA Find Resource a damn fast execution time. I had in the past easily execution times of several seconds when searching for ASRL (serial) resources. And that was on Windows.
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

How to make "visa find resource" working with Agilent device

I am trying to use Agilent 82357B GPIB device with LabVIEW for instrument control.
I have checked:
1.       NI-VISA (ver 5.1.1) is the primary visa by checking visa.dll properties under windows\system32 folder
2.       Enable NIVISATulip.dll in NI Max Explorer
3.       Enable the Agilent libraries to work with NI 488.2 in Agilent IO library (ver 16).
I am able to communicate with the instrument in Max Explorer and talk to the instrument in LabVIEW with VISA write for almost all commands.
But I can NOT make one particular visa function (Visa find resource) working with Agilent 82357B GPIB.
With NI USB GPIB device, the same code above can find attached instruments as below, where GPIB1 is the Agilent device and GPIB0 is the NI device.
I have no clue on how to make “visa find resource” working with Agilent device.
Please help.
Solved!
Go to Solution.

Quick question. Did you also enable 488 support in Agilent?
If that does'not work try this. and well see if you found a bug
Jeff

Visa Find resource vi does not find GPIB0 board

The GPIB0 board is appering in MAX device and interface. I can communicate properly with my GPIB0::3::INSTR. While I run Visa Find resource vi it finds all resources like serial and parallel ports, GPIB0::3::INSTR instrument but it does not find GPIB0 board.
I running my application under WIN-98, Labview 6.0 and NI-VISA 2.6 and NI-VISA 2.6 Run Time are installed.

Not exactly the same question as not being able to find the GPIB0 board.
In any case, open MAX, expand Devices and Interfaces, expand the listing under your GPIB board, select your instrument. In the window on the right side, you should see a box labeled VISA Alias. Enter your alias and click the save button on top.

What does VISA Find Resource use as source data?

When a Serial Resource (e.g. COM1) is busy with another application, I want to tell the operator this, specifying the COM number in question. It appears the Port Binding (e.g. COM1) is not known until a successful VISA open has exececuted. Although I could indicate the alias (e.g. ASRL1::INSTR) that is busy, its not very meaningful. Visaconf.ini has this information. Is it the right place to go for it?

Yes, this file contains the mapping between the VISA names and the System names. It is the section ALIASES you need.
Waldemar
Using 7.1.1, 8.5.1, 8.6.1, 2009 on XP and RT
Don't forget to give Kudos to good answers and/or questions

VISA Find function to VISA Resource Name

Hi,
Can anyone help me with this VISA question. I'm kind of new to
instrument control, but have been using LV for quite a long time. I'm
using version 6.02. I discovered the VISA Find Resource function, and
thought it would be really neat to find the instruments that are sitting
on my GPIB bus, and then make sure they are the ones I need for my
testing. The Find resource works great, and returns an array of strings
that are the resource names of the instruments. i.e. GPIB0::5::INSTR.
However, the VISA Open (and all the other VISA functions) require a VISA
resource name control (One of those pruple doohickies with I/O in it).
I haven't been able to figure out how to get that string from the find
function into the VISA resou
rce name control (It looks like a pulldown
on the front panel) so that I can do a *IDN? query to find out what
instrument is actually at this address. I've tried property nodes, even
looked at the invoke node, but to no avail. By the way, the property
node DID have the VISA resource name, but it was read only.
Thanks in advance for any help you folks might be able to provide.
David Dupont
Airvana Inc. http://www.airvananet.com

Hello, David!
I'll do my best to answer your question.
In LabVIEW 6, you have to assign VISA aliases in Measurement and Automation Explorer. You can assign meaningful VISA Aliases to your instruments that you control using VISA in the Devices and Interfaces section in Measurement & Automation Explorer. The aliases can be used in your LabVIEW application development to refer to your instrument.
Once you have assigned aliases in MAX, you simply place a VISA Resource Name Constant in your block diagram. Type the alias name into the resource name constant and wire the name constant to the VISA Resuorce Name input of the VISA Write and VISA Read functions to control your instrument.
I hope this helps.
Mark Ridgley

"Find Resources" does not work after Application Builder Installer

I use Lv Full 6.1 / Appl.Builder 6.1
VISA:"Find Resources" acts properly as long as a built application is installed on a PC that has LV installed.
as soon as only the runtime eng. is installed no resources are found.
Who helps?

Thank you Dennis for your reply. I tried to install the VISA runtime engine via the "Run executable after installation" but it appears to run the Visa-runtime-engine-installer before ending the application installation. So I had to run that installer manually. Nevertheless you pushed me in the right direction.
THANKS

Vi find resource can't see 1394 camera

use "visa find resource", can't see my fireware camera, only can see serial ASRL*, but on Max, I can see it,
the same thing in CVI viFindResource, with setting /?*,   /FIREWIRE?*, only can see ASRL.

yes, the sony dfw-x700 in device manager of windows, MAX also can see it, and CMU 1394 demo application from Carnegie Mellon University can find the camera.
and I got a code from some where ,
            //open a VISA resource manager session
    status = viOpenDefaultRM (&defaultRM);
            //find the device in the system.
            status = viFindRsrc(defaultRM,
            "FIREWIRE?*INSTR",
            VI_NULL,VI_NULL,instrDescriptor);
suppose it should return the fireware device ?
when I use "/?*INSTR", I can only see the Serial device.
what I want is directly using VISA to access fireware device without using imaq driver.                                                                       ,),

LV2009 hooks for customizing override VIs and accessor VIs

In LV2009, if you use LabVIEW Object-Oriented Programming, you may wish to customize the VIs that are created for New>>VI For Override and New>>VI For Data Member Access. Using scripting, you can do so by editing the four VIs listed below. These VIs are called at the end
of their respective scripting processes and you are free to include any
scripting code you wish to further customize the VI in question. Some
common customizations you might want include changing the VI name (use
"get" and "set" instead of "read" and "write"), modifying the icon,
adding additional diagram logic, etc. You cannot edit the callers of
these three VIs, but these three provide the hook you need to
customize your new VIs as you want them.
Customizations for Override VIs:
<labview>\resource\Framework\Providers\LVClassLibrary\NewAccessors\OverrideRetooler\Custom
User Scripting For New Override VI.vi
Customizations for basic accessor VIs:
<labview>:\resource\Framework\Providers\LVClassLibrary\NewAccessors\BaseAccessorScripter\Custom
User Scripting For New Simple Accessor VI.vi
Customizations for 1D Array element accessor VIs:
<labview>resource\Framework\Providers\LVClassLibrary\NewAccessors\ArrayElementScripter\Custom
User Scripting For New Array Element Accessor VI.vi
Customizations for multi-dim array element accessor VIs:
<labview>\resource\Framework\Providers\LVClassLibrary\NewAccessors\MultiDimArrElemScripter\Custom
User Scripting For New MultiDim Array Element Accessor VI.vi

Oooh, I finally smell a reasonable by-ref implementation coming - the lack of this option always annoyed me and now I should hopefully be able to easily build the code which will generate the wrapper needed for the by-ref stuff.
Try to take over the world!

Difference between LTS and lT for expression bulide

I am using the OBIEE 10g ,in the administration tools , can you tell me the difference between '...' button for expression bulide(Column Mapping) in the Logical Table Source and '...' button for expression bulide in the Logical Column ?
Thanks.
Edited by: kobe on Jan 8, 2012 10:00 PM

hai..
I wil tell you with example. In bmm layer, amount_sold is there and it is aggregated.Suppose, if you want to reuse that aggregated column, we cannot. At that time, create a new logical column ,goto-->expression builder-->select the logical fact table-->logical column(i.e,amount_sold).By doing this, we can reuse that amount_sold column.
Thanks,
:)

Charge for engineer's visit

My phone and internet were off altogether in February. I have been charged for the engineer visit. I live in a flat and the problem was caused by builders working one of the other flats in my building. Why is this my repsonsibility?

Here is the explanation.
http://bt.custhelp.com/app/answers/detail/a_id/12439/c/
Normally Openreach would raise a charge against the builders, as it was 3rd party damage.
I have asked a moderator to provide assistance, they will post an invite on this thread.
They are the only BT employees on this forum, and are a UK based team of people, who take personal ownership of your problem.
Once you get a reply, make sure that you are logged into the forum, then click on their name, you will see a screen like this. Click on the link as shown below.
Please do not send them a personal message, as they may not be on duty for a long time, and your message will not be tracked properly.
For your own security, do not post any personal details, on this forum. That includes any tracking number you are give.
They will respond either by phone or e-mail within 5-6 working days.
Please use the tracked e-mail, to reply, not via the forum. Thanks
This is the form you should see when you click on the link. If you do not see this form, then you have selected the wrong link.
When you submit the form, you will receive an enquiry number, so please keep a note of it
There are some useful help pages here, for BT Broadband customers only, on my personal website.
BT Broadband customers - help with broadband, WiFi, networking, e-mail and phones.

File upload in KM throws a system exception: java.util.MissingResourceException: Can't find resource for bundle java.util.PropertyResourceBundle, key xtlt_Required

Hi All,
We are on Netweaver 7.01 SP14. (well I understand we are way behind patch levels, but a simple file upload should be working ?/)
We are trying to upload (HTML &/ Image) a file in one of the KM's public folder.
As and when we select folder and click on upload we get the below message:
Below is the error trace details:
Full Message Text
com.sapportals.wdf.WdfException
at com.sapportals.wcm.control.edit.ResourceUploadControl.render(ResourceUploadControl.java:688)
at com.sapportals.wdf.layout.HorizontalLayout.renderControls(HorizontalLayout.java:42)
at com.sapportals.wdf.stack.Pane.render(Pane.java:155)
at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:73)
at com.sapportals.wdf.layout.HorizontalLayout.renderPanes(HorizontalLayout.java:73)
at com.sapportals.wdf.stack.Pane.render(Pane.java:158)
at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:73)
at com.sapportals.wdf.layout.HorizontalLayout.renderPanes(HorizontalLayout.java:73)
at com.sapportals.wdf.stack.Pane.render(Pane.java:158)
at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:73)
at com.sapportals.wdf.layout.HorizontalLayout.renderPanes(HorizontalLayout.java:73)
at com.sapportals.wdf.stack.Pane.render(Pane.java:158)
at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:73)
at com.sapportals.wdf.WdfCompositeController.internalRender(WdfCompositeController.java:709)
at com.sapportals.wdf.WdfCompositeController.buildComposition(WdfCompositeController.java:674)
at com.sapportals.htmlb.AbstractCompositeComponent.preRender(AbstractCompositeComponent.java:33)
at com.sapportals.htmlb.Container.preRender(Container.java:120)
at com.sapportals.htmlb.Container.preRender(Container.java:120)
at com.sapportals.htmlb.Container.preRender(Container.java:120)
at com.sapportals.portal.htmlb.PrtContext.render(PrtContext.java:408)
at com.sapportals.htmlb.page.DynPage.doOutput(DynPage.java:238)
at com.sapportals.wcm.portal.component.base.KMControllerDynPage.doOutput(KMControllerDynPage.java:134)
at com.sapportals.htmlb.page.PageProcessor.handleRequest(PageProcessor.java:133)
at com.sapportals.portal.htmlb.page.PageProcessorComponent.doContent(PageProcessorComponent.java:134)
at com.sapportals.wcm.portal.component.base.ControllerComponent.doContent(ControllerComponent.java:88)
at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:215)
at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:645)
at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:753)
at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:249)
at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:557)
at java.security.AccessController.doPrivileged(Native Method)
at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:430)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1064)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)
--- Nested WDF Exception -----------------------
java.util.MissingResourceException: Can't find resource for bundle java.util.PropertyResourceBundle, key xtlt_Required
at java.util.ResourceBundle.getObject(ResourceBundle.java:327)
at java.util.ResourceBundle.getObject(ResourceBundle.java:324)
at java.util.ResourceBundle.getString(ResourceBundle.java:287)
at com.sapportals.wcm.util.resource.ResourceBundles.getString(ResourceBundles.java:55)
at com.sapportals.wcm.control.base.WcmBaseControl.getBaseBundleString(WcmBaseControl.java:150)
at com.sapportals.wcm.control.base.WcmBaseControl.getBaseBundleString(WcmBaseControl.java:176)
at com.sapportals.wcm.control.edit.ResourceUploadControl.renderUploadFileContent(ResourceUploadControl.java:773)
at com.sapportals.wcm.control.edit.ResourceUploadControl.render(ResourceUploadControl.java:655)
at com.sapportals.wdf.layout.HorizontalLayout.renderControls(HorizontalLayout.java:42)
at com.sapportals.wdf.stack.Pane.render(Pane.java:155)
at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:73)
at com.sapportals.wdf.layout.HorizontalLayout.renderPanes(HorizontalLayout.java:73)
at com.sapportals.wdf.stack.Pane.render(Pane.java:158)
at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:73)
at com.sapportals.wdf.layout.HorizontalLayout.renderPanes(HorizontalLayout.java:73)
at com.sapportals.wdf.stack.Pane.render(Pane.java:158)
at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:73)
at com.sapportals.wdf.layout.HorizontalLayout.renderPanes(HorizontalLayout.java:73)
at com.sapportals.wdf.stack.Pane.render(Pane.java:158)
at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:73)
at com.sapportals.wdf.WdfCompositeController.internalRender(WdfCompositeController.java:709)
at com.sapportals.wdf.WdfCompositeController.buildComposition(WdfCompositeController.java:674)
at com.sapportals.htmlb.AbstractCompositeComponent.preRender(AbstractCompositeComponent.java:33)
at com.sapportals.htmlb.Container.preRender(Container.java:120)
at com.sapportals.htmlb.Container.preRender(Container.java:120)
at com.sapportals.htmlb.Container.preRender(Container.java:120)
at com.sapportals.portal.htmlb.PrtContext.render(PrtContext.java:408)
at com.sapportals.htmlb.page.DynPage.doOutput(DynPage.java:238)
at com.sapportals.wcm.portal.component.base.KMControllerDynPage.doOutput(KMControllerDynPage.java:134)
at com.sapportals.htmlb.page.PageProcessor.handleRequest(PageProcessor.java:133)
at com.sapportals.portal.htmlb.page.PageProcessorComponent.doContent(PageProcessorComponent.java:134)
at com.sapportals.wcm.portal.component.base.ControllerComponent.doContent(ControllerComponent.java:88)
at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:215)
at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:645)
at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:753)
at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:249)
at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:557)
at java.security.AccessController.doPrivileged(Native Method)
at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:430)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1064)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)

Hi Vijay,
Thanks for the quick reply.
I have gone through the notes 1535201 & now on 1606563 after your advise.
Both the notes says the fix is available on 7.01 after SP 07 and we are on SP 14 already.
Also just in case I did checked with our basis and they confirmed we are a head and we have the above notes in our release already.
Unfortunately the notes are not the solution to the investigation till date.
Thanks,
Sai

Can't find resource for bundle

hi
i'm trying to develop connection pool and get this exception:
ResourceBundle='com.sap.engine.frame.KernelResourceBundle', ID='empty message exce.', Arguments: ['java.lang.ClassCastException']--> : Can't find resource for bundle java.util.PropertyResourceBundle, key empty message exce.
can anyone help?
thanks.

Hi,
See the following threads:
Re: Canu0092t find bundle for base name com.sap.jdo.common.Bundle
/message/1424336#1424336 [original link is broken]
/message/1701220#1701220 [original link is broken]
can't find type Resource
java.util.MissingResourceException: Can't find bundle for base name com/sa
Getting the Exception "Missing resource exception"
Kind Regards,
S.Saravanan.

Input for expression in VISA find resource to detect RS-232 and RS-422 separately

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