Labview application built under Labview Windows and Linux.

Is it possible to run an Labview applications built under Windows, under Linux with only the Linux run-time?
S. Maury
Responsable Technique
Technical Manager

Stef M. wrote:
Thank you Dennis. It is done, one suggestion more on this direction....
Regards.
Unfortunately it is not as simple
as throwing together the application builder code of all platforms into
one piece of software. Some things need certain support from the
underlying platform too and that would mean NI would have to provide
emulation/simulation or whatever of certain platform features to be
able to build for instance a Linux executable on a non-Linux system.
Rolf Kalbermatter
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

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Hello, there!
I need some help if someone else has already face this problem.
I have a Java server that process the bytes of a SWF File stored in the server and ouptut it to the user through a Servlet. The file was decompressed and re-compressed using the java.util.zip package (Deflater/Inflater).
Everything works fine on Windows Server 2008 server. But now we need to migrate the server to Linux. The problem is that when I test the website now, the file seens to be corrupted.
What really intrigues me is that everything runs normal on Windows Server configuration, when changed to Linux, the final file seens to be corrupeted... what could possible be the cause? Is there any difference between java.util.zip package on Window and Linux JVM?
My Windows Server is:
. Windows Server 2008 (6.0 - x86)
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My CentOS Server is
. CentOS 5.4 (2.6.18-164.15.1.el5 - i386)
. Apache 2.2.3
. Tomcat 6.0.16.0
. Java JDK 1.6.0_12-b04
Please, if someone could give me a lead, I would appreciate very much!
Thank you all in advance,
CaioToOn!

ejp wrote:
Thank you for the answer, but no. The path is correct.That's not what he meant. Zip file/directory entries are supposed to use / as the path separator. It is possible to use \ but such Zip files will only work under Windows. You may have erred here.Ohhh, I had really missunderstood what Ray said. But, I still think that this is not the problem, since the ZIP is a single SWF file generated by Flex SDK 3.4 and compressed in the ZLIB open standard (as in page 13, at [http://www.adobe.com/devnet/swf/pdf/swf_file_format_spec_v9.pdf|http://www.adobe.com/devnet/swf/pdf/swf_file_format_spec_v9.pdf] ). This is how Flash Compiler compress the files.
jschell wrote:
If the above suggestions do not solve the problem...Specify in detail with the exact steps used how you determined that it was corrupted.The reason why I believe the SWF is getting corrupted is that when it is loaded by Flash Player (in the client-side) the Player throws a VerifyError: Error # 1033. The [documentation says (see error 1033)|http://help.adobe.com/en_US/AS3LCR/Flash_10.0/runtimeErrors.html] that this error means that the SWF file is corrupted.
As I said, what intrigues me is that this work perfectly in a Windows Server 2008 server. I just had setup a CentOS server and deployed the application. The client-remains unchanged, so why could the result change?
raychen wrote:
I would remove the side effect you are doing and send the file straight through, with decompress and compress, the servlet. It is more likely that you have a bug in your swf processor than the zip library.
I had already tried it when first coding, in Windows Server 2008, it had not worked.
Thank you all for the help.
CaioToOn!

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Dear All,
I have a problem when trying to use Runtime class to execute a winword document. My code is as follows.
Runtime r= Runtime.getRuntime();
try{
r.exec("rundll32"+" "+"url.dll,FileProtocolHandler"+" "+"WINWORD"+ " "+"file://C://welkom.doc");
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Can anyone help me?
Thanks in advance.
Regards,
Bala

If you take a look at the api, there's an exec(String[]) method. This is the one you should use when calling a command with multiple parameters.
so something like...
String[] cmd = new String[] {"rundll32", "url.dll,FileProtocolHandler", "WINWORD", "file://C://welkom.doc"}
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java.rmi.ConnectException: Connection refused to host: 192.168.1.123; nested exception is:
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     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
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Additional information about the common pitfalls which I have already checked:
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java.rmi.ConnectException: Connection refused tohost: >192.168.1.123; nested exception is:
java.net.ConnectException: Connection refused:
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Clearly indicates what is happening inside there.Clearly indicates that you don't know what you are talking about.
Any applications invoked with a security manager must
be granted explicit permission to access local system
resources apart from read access to the directory and
its subdirectories where the program is invoked.Any application that gets a java.net.ConnectionException: Connection
refused is getting it more or less directly from the TCP/IP stack. If the problem had anything to do with policies and permissions and SecurityManagers, it would have been an AccessControlException .
if your client RMI doesnt include these lines then If your 'client RMI' does include these lines then I would like a definition of what exactly a 'client RMI' really is, because I've been using RMI for ten years and wrote a book about it and I certainly don't know.
1)just include these lines
if (System.getSecurityManager() == null) {
System.setSecurityManager(new
SecurityManager());In other words, if the application doesn't already have a security manager, in which case the contents of the policy file or the 'client RMI', or whatever you want to call it, are completely irrelevant, such that they couldn't possibly be having the problem you desrcribe, add a security manager so that we get into the land where you might possibly know what you're talking about?
e a policy file
grant {
permission java.net.SocketPermission
"192.168.1.123:1099", "accept,connect,resolve";
};And this is completely unnecessary if there isn't a security manager, and completely unrelated to the OP's problem.

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Runtime rt = Runtime.getRuntime();
Process pr = rt.exec(command);
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Thanks

Ok.. I figured it out for Windows:
cmd /c start cmd.exe // windows 2000
Does anyone know the similar command on Linux/Unix to opening a terminal window.
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Not sure why the behaviour is different, but coded to remove the extra fractions.

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Hi,
We have an application built using HTMl 5 and Javascript running on IPad2, iOS5.1 Safari 5.1.
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When we try to download a file(.pvw file -> a model file) in the above application, safari throws "Download failed" error.
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Regards,
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Regards.

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hi can any one give solution how to implement code for odi file copy .
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Thanks Phani
i think in OS command also we may give path like #variable\File Name.
So how it will replace \ with / in Linux.
Could you give code for my Scenario..
Thanks for helping

Oracle10G and oracle11gr1 for windows and Linux

Hi
Can you help me in getting these Softwares
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The error console logs the following:
Timestamp: 14/08/2014 6:41:33 PM
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There are a variety of flow on errors, related to this.
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HT5634 Windows and Linux on a PowerPC G5 1.6 GHz 768 MB RAM, no Intel processor?!!!!!

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OvidD wrote:
Is it possible to put in an Intel processor, maybe change the bus /add RAM?
thx-
If you are willing to spend money towards your problem, you are best off purchasing the most modern Intel based Mac that you can afford, albeit perhaps used or reconditioned, and run Windows and perhaps Mavericks there.
Having been a longtime user of Virtual PC on my iMac G5, I would not wish that experience on my worst enemy now that Intel Macs are so prevalent!

Multiplataform Licens? Windows and Linux

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width=300
height=300
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<param name="jnlpExtension1"
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</applet>
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never mind. i figured it out.

Application built in LabVIEW 2011 installed successfully but not running on windows 8.

Hello all,
We have been using labview 2011 to develop datalogging applications. We have built the installer package for one of the applications by choosing the option 'windows XP or later' in 'Advanced' category. The installed application works fine in Windows 7 and earlier versions. But it doesn't seem to work in windows 8. When we try to run the application, the application doesn't load itself or show up but runs in the background consuming 75% of memory (as seen in the task manager).
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Please let us know how to fix this problem.
Kudos are always welcome if you got solution to some extent.
I need my difficulties because they are necessary to enjoy my success.
--Ranjeet

Ranjeet_Singh wrote:
I thinks it was AMD only. does it make any difference.
What is "AMD only"? Do you have the exact processor model?
LabVIEW 2011 has problems with some AMD processors, and some of the issues have been fixed in 2011 SP1 f1. I don't know if built application had similar problems.
LabVIEW Champion . Do more with less code and in less time .

Labview application built under Labview Windows and Linux.

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