How can I load shared library in my application ?
Hi,
I am using J2EE application deployed on Oracle 10g application server(Linux version). I have a shared library used to access a third party software. Now my application needs to access this shared library in order to access the third party software.
So how do I acces this shared library ???
I have already put the path in LD_LIBRARY_PATH environment variable, but still I get following error
05/03/11 16:06:15 java.lang.UnsatisfiedLinkError: /app/oracle/product/mid904/lib/libScansJni.so: libscans.so: cannot open shared object file: No such file or directory
05/03/11 16:06:15 at java.lang.ClassLoader$NativeLibrary.load(Native Method)
05/03/11 16:06:15 at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1560)
05/03/11 16:06:15 at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1485)
05/03/11 16:06:15 at java.lang.Runtime.loadLibrary0(Runtime.java:788)
05/03/11 16:06:15 at java.lang.System.loadLibrary(System.java:834)
Could anybody please help ??
Thanks
-- Nilesh.
LD_LIBRARY_PATH doesn't always work well on linux. Try copying the library to /usr/lib and then refreshing the cache by issuing "ldconfig -v" and verify that your library has been catalogued. If your library needs to be located in another path, you may have to edit "/etc/ld.so.conf" prior to running ldconfig.
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Hi everyone,
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Attachments:
project_explorer.PNG 71 KB
Unbenannt.PNG 57 KBHi Bob,
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***** RUN INFO FOR TGT LOAD ORDER GROUP [1], CONCURRENT SET [1] *****
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================================================
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Error in SAPGUI-on AIX- Can't load JNI library
Error in SAPGUI-on AIX- Can't load JNI library
I am getting error as below:
^C# ./sapgui /H/punlparidm06 /S/sapdbIND
ERROR #############################
07.03. 12:48:37.619 ERROR: Attempt to load shared library /local/SAPClients/SAPGUI7.00rev2.1/bin/libJPlatin.so failed.
07.03. 12:48:37.619 ERROR: The library file exists, so either the program
07.03. 12:48:37.619 ERROR: don't has the privileges to access the library
07.03. 12:48:37.619 ERROR: or the library is not loadable by the shared object loader
07.03. 12:48:37.619 ERROR: Technical information:
07.03. 12:48:37.619 ERROR: Error location: GuiJniLoader.loadPlatinLibrary()
07.03. 12:48:37.619 ERROR: Error message : /local/SAPClients/SAPGUI7.00rev2.1/bin/libJPlatin.so: load ENOEXEC on shared library(s) /local/SAPClients/SAPGUI7.00rev2.1/bin/libJPlatin.so
ERROR #############################
java.lang.UnsatisfiedLinkError: /local/SAPClients/SAPGUI7.00rev2.1/bin/libJPlatin.so: load ENOEXEC on shared library(s) /local/SAPClients/SAPGUI7.00rev2.1/bin/libJPlatin.so
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:2144)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1973)
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at java.lang.System.load(System.java:887)
at com.sap.platin.r3.util.GuiJniLoader.loadPlatinLibrary(GuiJniLoader.java:114)
at com.sap.platin.r3.protocol.diag.JniAgiLibAdaptor.<init>(JniAgiLibAdaptor.java:24)
at com.sap.platin.r3.protocol.diag.GuiDiagToAutomationParser.configure(GuiDiagToAutomationParser.java:289)
at com.sap.platin.base.connection.GuiConnection.open(GuiConnection.java:316)
at com.sap.platin.base.application.GuiApplication.createConnection(GuiApplication.java:860)
at com.sap.platin.base.logon.GuiImpl.evalCommandLine(GuiImpl.java:275)
at com.sap.platin.base.logon.GuiImpl.<init>(GuiImpl.java:44)
at com.sap.platin.base.logon.GuiImpl.main(GuiImpl.java:447)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
at java.lang.reflect.Method.invoke(Method.java:391)
at com.sap.platin.micro.Microkernel.invokeMainMethod(Microkernel.java:1670)
at com.sap.platin.micro.Microkernel.startApplication(Microkernel.java:1750)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
at java.lang.reflect.Method.invoke(Method.java:391)
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java.lang.Exception: JniAgiLibAdaptor.<init>: Cannot load JNI library
at com.sap.platin.r3.protocol.diag.JniAgiLibAdaptor.<init>(JniAgiLibAdaptor.java:25)
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at com.sap.platin.base.connection.GuiConnection.open(GuiConnection.java:316)
at com.sap.platin.base.application.GuiApplication.createConnection(GuiApplication.java:860)
at com.sap.platin.base.logon.GuiImpl.evalCommandLine(GuiImpl.java:275)
at com.sap.platin.base.logon.GuiImpl.<init>(GuiImpl.java:44)
at com.sap.platin.base.logon.GuiImpl.main(GuiImpl.java:447)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
at java.lang.reflect.Method.invoke(Method.java:391)
at com.sap.platin.micro.Microkernel.invokeMainMethod(Microkernel.java:1670)
at com.sap.platin.micro.Microkernel.startApplication(Microkernel.java:1750)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
at java.lang.reflect.Method.invoke(Method.java:391)
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ERROR #############################
07.03. 12:51:52.173 ERROR: GuiConnection: Connect failed
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ERROR #############################Hi,
It seems to be a permission issue.
Just check the permissions and grant 755 using chmod comand.
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Kevin C.Hi Bob,
Thanks for responding. I am running LabVIEW 8.5 and running on an 8106 Embedded Controller. Unfortunately, I cannot post my DLL however, I did some troubleshooting and found that the issue seems to be that myDLL calls another one of my DLLs which doesn't seem to be loaded onto the RT box. If I deploy and run a VI which calls this second DLL and then run my original VI, it deploys without issue. I guess I can understand why it didn't work in first place, since the 2nd DLL is not called from any VI and only called from myDLL, however I don't understand why simply opening the VI which contains the call to myDLL and reselecting it fixes the problem. Also I have run the DLL thru the 8.5 DLL checker and it says that the DLL is OK, in fact the DLL checker new that myDLL had a dependency on the second DLL. Is there something that I can do other than pre-deploy the second DLL to the RT box to get around this issue?
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private function init(e:Event = null):void
loadSWF("AWDViewer.swf");
private function loadSWF(url:String):void
var urlRequest:URLRequest = new URLRequest(url); loader = new Loader(); loader.load(urlRequest); addChild(loader);
how can i solve this problem? plz help me.
below is zip file of my swf
https://www.dropbox.com/s/vz2c268ubzfg37k/Flash3DViewer.zip?dl=0LD_LIBRARY_PATH doesn't always work well on linux. Try copying the library to /usr/lib and then refreshing the cache by issuing "ldconfig -v" and verify that your library has been catalogued. If your library needs to be located in another path, you may have to edit "/etc/ld.so.conf" prior to running ldconfig.
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I loaded music on my nano with my old laptop. now using a new laptop and want to load music on my nano but it wants to delete all song. How can I load new music frmo new laptop onto my nano and keep existing songs?
Import the music on the external HD into iTunes. If you don't want iTunes to make a new copy of each track that is stored in your iTunes Media folder on your PC's internal HD, make sure the Copy files to iTunes Media folder when adding to library option is NOT ticked from under the Advanced tab of iTunes Preferences. Just remember that if you go this route, you'll always need to have your external HD plugged in before you start up iTunes.
B-rock
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