| client_get_file_name error [message #342672] |
Sat, 23 August 2008 22:18  |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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Hi,
I am working on the webutil package. I was trying to use the client_get_file_name function but it does not seem to work.
Here is my WHEN_NEW_FORM_INSTANCE trigger
declare
n varchar2(100);
begin
n:= client_get_file_name('D1', null, 'All Files (*.*)|*.*|'
,null,open_file,true);
message('This are the files '||n) ;
message('');
end;
I thought it will display the filename in the message but it is not opening the form (screen attached). I have attached the webutil.pll with the form, should I be taking any additional steps to configure this webutil.pll library? Would you know the reason for it not working?
my database home and developer home are on the same machine.
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Attachment: unknown.gif
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| Re: client_get_file_name error [message #342689 is a reply to message #342683] |
Sun, 24 August 2008 02:50  |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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I tried what you said but it did not work. I deleted the WHEN_NEW_FORM_INSTANCE trigger and put the code in the WHEN_BUTTON_PRESSED trigger.
When I press the button it give me error
| Quote: | FRM-40735: WHEN_BUTTON_PRESSED trigger raised unhandled exception ORA-06508
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Have I missed some setting that you have done your form? What can I do to work around this?
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| Re: client_get_file_name error [message #342694 is a reply to message #342690] |
Sun, 24 August 2008 04:57 |
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1. Did you attach the webutil.pll library?
2. Did you SUBCLASS the webutil.olb library in the Object Group section of the form?(See the right side of the pic i sent)
3. Does your form look the same as in the Form builder pic ?
This is the java console after I run the form. send me your Java Console readings.
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\mudabbir
Proxy Configuration: no proxy
JAR cache enabled
Location: C:\Documents and Settings\mudabbir\Oracle Jar Cache
Maximum size: unlimited
Compression level: 9
----------------------------------------------------
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://acdsk0084.accrekuwait.com:8889/forms/java/frmwebutil.jar from JAR cache
Loading http://acdsk0084.accrekuwait.com:8889/forms/java/frmall_jinit.jar from JAR cache
RegisterWebUtil - Loading WebUtil Version 1.0.6
Loading http://acdsk0084.accrekuwait.com:8889/forms/java/FormsGraph.jar from JAR cache
Loading http://acdsk0084.accrekuwait.com:8889/forms/java/GetImageFileName.jar from JAR cache
Loading http://acdsk0084.accrekuwait.com:8889/forms/java/GetFileName.jar from JAR cache
Loading http://acdsk0084.accrekuwait.com:8889/forms/java/progressbar.jar from JAR cache
Loading http://acdsk0084.accrekuwait.com:8889/forms/java/jacob.jar from JAR cache
Loading http://acdsk0084.accrekuwait.com:8889/forms/java/JExcel.jar from JAR cache
Loading http://acdsk0084.accrekuwait.com:8889/forms/java/lib/jxl.jar from JAR cache
Loading http://acdsk0084.accrekuwait.com:8889/forms/java/SWTree1.jar from JAR cache
proxyHost=null
proxyPort=0
connectMode=HTTP, native.
Forms Applet version is : 10.1.2.0
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| Re: client_get_file_name error [message #342696 is a reply to message #342694] |
Sun, 24 August 2008 05:41 |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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Thanks for the reply
I had forgotten to subclass the object library but had attached the webutil.pll library. My forms builder page looks similar to yours know (screen_shot_2.gif).
but when I run the form (CTRL+R) after compiling it shows me a webutil page first (webutil_run.gif) then when I press ok it goes to the page with the button and has the same error at the bottom of the page. Also, please let me know how to get the Java console readings so I can send you in the next post.
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| Re: client_get_file_name error [message #342702 is a reply to message #342700] |
Sun, 24 August 2008 07:40 |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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Thanks for taking out time for such a length conversation (I know it might be working for you today)
-> Went to JInitiator but found two versions (JInitiator 1.3.1.22 and JInitiator 1.3.1.17). Checked all the boxes in both of them. How to know which JInitiator is my form using?
-> FORMS_BUILDER_CLASSPATH and FORMS_PATH are set properly.
What next?
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| Re: client_get_file_name error [message #342705 is a reply to message #342702] |
Sun, 24 August 2008 07:55 |
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Thats ok... yeah its a working day for me here.. start of the week...
When you run your form <CTRL+R> the java console will run.
then copy the console readings and send me...
To check for the version...
Open your formsweb.cfg file and check for these
jinit_download_page=/forms/jinitiator/us/jinit_download.htm
# Parameter related to the version of JInitiator
jinit_classid=clsid:CAFECAFE-0013-0001-0022-ABCDEFABCDEF
# Parameter related to the version of JInitiator
jinit_exename=jinit.exe#Version=1,3,1,22
# Parameter related to the version of JInitiator
jinit_mimetype=application/x-jinit-applet;version=1.3.1.22
also if you can then send me your formsweb.cfg file aswell... i'll take a look at it...
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| Re: client_get_file_name error [message #342769 is a reply to message #342762] |
Mon, 25 August 2008 00:35 |
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from your console reading it is evident that the jar files are not downloading in your cache...
1. Did you copy webutil.cfg,webutilbase.htm,webutiljini.htm,webutiljpi.htm from the webutil.zip to \Forms\server location?
2. Default.env file
a) Check if
FORMS_PATH = <PATH OF YOUR webutil and other PLL FILES if you are using>
b) Check if
WEBUTIL_CONFIG=<Path of your webutil.cfg file > (Usually it is \forms\server\webutil.cfg)
c) Check if
CLASS_PATH = <Path of your frmwebutil.jar file> (usualy it is forms\java\frmwebutil.jar)
d) Check if
CLASS_PATH = <Path of your frmall.jar file> (usualy it is forms\java\frmall.jar)
3. Formsweb.cfg file
a) Check if you have added the following lines in the file under the configuration you are using (For me it is [Default] , maybe you are using another name). The below files must be under [DEFAULT].
WebUtilArchive=frmwebutil.jar
WebUtilLogging=off
WebUtilLoggingDetail=normal
WebUtilErrorMode=Alert
WebUtilDispatchMonitorInterval=5
WebUtilTrustInternal=true
WebUtilMaxTransferSize=16384
baseHTMLjinitiator=webutiljini.htm
baseHTMLjpi=webutiljpi.htm.
baseHTML=webutilbase.htm
b) Check if you have added
archive_jini=frmwebutil.jar
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| Re: client_get_file_name error [message #342783 is a reply to message #342769] |
Mon, 25 August 2008 01:30 |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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Thanks..
I tried all that you have mentioned
1) webutil.cfg,webutilbase.htm,webutiljini.htm,webutiljpi.htm files are already under the home\forms\server
2) All the settings are proper except this one which was missing
| Quote: | CLASS_PATH = <Path of your frmall.jar file>
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3) All the setting were proper except archive_jini=frmwebutil.jar
which was archive_jini=frmall_jinit.jar.
You had mentioned that all these should be under [DEFAULT] but they were under [webutil] so I changed that name too..but when I run the form it still gives the same page (webutil_run.gif) without any webutil settings (unlike yours)
What else could I do?
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| Re: client_get_file_name error [message #342787 is a reply to message #342783] |
Mon, 25 August 2008 01:51 |
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ok...
1. Your CLASS_PATH values are separated by a semicolon rite(
2. These files
WebUtilArchive=frmwebutil.jar
WebUtilLogging=off
WebUtilLoggingDetail=normal
WebUtilErrorMode=Alert
WebUtilDispatchMonitorInterval=5
WebUtilTrustInternal=true
WebUtilMaxTransferSize=16384
baseHTMLjinitiator=webutiljini.htm
baseHTMLjpi=webutiljpi.htm.
baseHTML=webutilbase.htm
are at the bottom of [Default].
3. Forms.conf (you will find this file at /forms/server)
Check if these lines are there
# Virtual path for webutil
AliasMatch ^/forms/webutil/(..*) "C:\OraHome_1\FRhome/forms/webutil/$1"
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| Re: client_get_file_name error [message #342789 is a reply to message #342787] |
Mon, 25 August 2008 02:10 |
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also check for this file
D:\DevSuiteHome_1\j2ee\DevSuite\application-deployments\forms\formsweb\orion-web.xml
<virtual-directory virtual-path="/webutil" real-path="D:\DevSuiteHome_1/forms/webutil" />
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| Re: client_get_file_name error [message #342826 is a reply to message #342823] |
Mon, 25 August 2008 04:27 |
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Add this at the end of your formsweb.cfg even though you have added this to [Default]
[webutil]
WebUtilArchive=frmwebutil.jar,jacob.jar
WebUtilLogging=off
WebUtilLoggingDetail=normal
WebUtilErrorMode=Alert
WebUtilDispatchMonitorInterval=5
WebUtilTrustInternal=true
WebUtilMaxTransferSize=16384
baseHTMLjinitiator=webutiljini.htm
baseHTMLjpi=webutiljpi.htm
archive_jini=frmall_jinit.jar
archive=frmall.jar
lookAndFeel=oracle
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| Re: client_get_file_name error [message #342856 is a reply to message #342833] |
Mon, 25 August 2008 06:10 |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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I copied the code that you mentioned in the formsweb.cfg file. I also ran this code create_webutil_db.sql in a user and created a public synonym for the same name (webutil_db).
I did not find a source for downloading the jacob.zip (which contains jacob.dll and jacob.jar files). I also do not know how sign jacob.jar file.
Please help me out with this..
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| Re: client_get_file_name error [message #343144 is a reply to message #342860] |
Tue, 26 August 2008 07:45 |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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ok...know it is much clearer..
I took the necessary steps..while running the form I also saw some statements loading....... which gave me a sense that things were going into right direction...but still I cannot see the configurations in the first page (webutil_run.gif). I saw the checked the signing of the two jar files and found that jacob.jar has not been signed
C:\j2sdk1.4.1_07\bin>jarsigner -verify e:\oracle_developer_suite\forms\java\jacob.jar
jar is unsigned. (signatures missing or not parsable)
C:\j2sdk1.4.1_07\bin>jarsigner -verify e:\oracle_developer_suite\forms\java\frmw
ebutil.jar
jar verified.
I know that both have to be signed with the same certificate then how do I find the certificate of frmwebutil.jar file so that I can sign jacob.jar file. I know this is a Java question but wanted to check if you have come across a similar scenario.
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| Re: client_get_file_name error [message #343165 is a reply to message #343144] |
Tue, 26 August 2008 09:06 |
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1. First copy frmwebutil.jar and jacob.jar files in your ORACLE_HOME\JDK\BIN folder .
2. Look for these files
jarsigner.exe , keytool.exe , sign_webutil.bat(This file is available in webutil.zip) ,JNIsharedstubs.dll(This file is available in webutil.zip). These four should be there for you to be able to sign the jar files successfully.
3. In your command prompt type this
sign_webutil.bat ORACLE_HOME\JDK\BIN\frmwebutil.jar
then this
sign_webutil.bat ORACLE_HOME\JDK\BIN\jacob.jar
It should come out successfull...
After it is successful then copy frmwebutil.jar and jacob.jar files into /Forms/java folder
Note:= Copy the jacob.dll file into /Forms/Webutil folder too
After you do these send me the console reading
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| Re: client_get_file_name error [message #343367 is a reply to message #343165] |
Wed, 27 August 2008 01:28 |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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Thanks..the signing in went properly.
| Quote: | C:\j2sdk1.4.1_07\bin>sign_webutil.bat e:\oracle_developer_suite\jdk\bin\frmwebut
il.jar
Generating a self signing certificate for key=webutil2...
keytool error: java.lang.Exception: Key pair not generated, alias <webutil2> alr
eady exists
.
There were warnings or errors while generating a self signing certificate. Pleas
e review them.
.
Backing up e:\oracle_developer_suite\jdk\bin\frmwebutil.jar as e:\oracle_develop
er_suite\jdk\bin\frmwebutil.jar.old...
1 file(s) copied.
Signing e:\oracle_developer_suite\jdk\bin\frmwebutil.jar using key=webutil2...
...successfully done.
C:\j2sdk1.4.1_07\bin>sign_webutil.bat e:\oracle_developer_suite\jdk\bin\jacob.ja
r
Generating a self signing certificate for key=webutil2...
keytool error: java.lang.Exception: Key pair not generated, alias <webutil2> alr
eady exists
.
There were warnings or errors while generating a self signing certificate. Pleas
e review them.
.
Backing up e:\oracle_developer_suite\jdk\bin\jacob.jar as e:\oracle_developer_su
ite\jdk\bin\jacob.jar.old...
1 file(s) copied.
Signing e:\oracle_developer_suite\jdk\bin\jacob.jar using key=webutil2...
...successfully done.
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Attached are the console readings..I was asked to start the listener while running the form but still the webutil page does not show any configurations nor is the form running properly..
What else should I do?
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| Re: client_get_file_name error [message #343380 is a reply to message #343367] |
Wed, 27 August 2008 02:11 |
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Open the default.env file located in $ORACLE_HOME/forms/server
Add the following entry in the CLASS_PATH variable
CLASSPATH=value of ORACLE_HOME\jdk\jre\lib\rt.jar
In Forms Builder when you open the webutil_canvas does it give any kind of errors? (see pic)
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| Re: client_get_file_name error [message #343388 is a reply to message #343380] |
Wed, 27 August 2008 02:46 |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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thanks
I added the path to the classpath. I opened the layout editor(layout_editor.gif) and it asked me for webutil_canvas or the normal canvas (with the button). The webutil canvas is just like the one that you have sent but when I run the form the contents dont appear in the form. While running the layout editor it does not give any errors. The webutil part is blank, when I run the form and the second form gives the error just like the way it did before
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| Re: client_get_file_name error [message #343407 is a reply to message #343401] |
Wed, 27 August 2008 04:04 |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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ok..it seems to be heading in the right direction..I ran the form and this time it asked me to grant rights to a certificate so I can now see the configurations when I run the form (webutil_error.gif) but it gives an error
| Quote: | frm-40735 when_custom_item_event trigger raised unhandled exception ora-06508
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I tried to search the web on this but the oracle site is having some technical difficulties so not online.
What else can I do for things to work fine?
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| Re: client_get_file_name error [message #343445 is a reply to message #343426] |
Wed, 27 August 2008 05:33 |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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1) Yes, I have selected Grant Always
2) 2. Do not use any of the webutil functions on PRE-FORM or WHEN-NEW-FORM-INSTANCE or ON-ERROR triggers. (See my second post)
Yes I know this, as this was mentioned in the installation guide. I have not added any trigger except for the one on the push button
but if you look at the bottom of the page then it gives
WHEN_CUSTOM_ITEM_EVENT error.
I saw that all the items of the webutil datablock have this trigger (custome_event_error.gif). Any idea which one am I supposed to check. Or do you want me to post the code for all the triggers?
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| Re: client_get_file_name error [message #343931 is a reply to message #343463] |
Thu, 28 August 2008 08:18 |
durgadas.menon
Messages: 365
Registered: December 2007
Location: Nowhere
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Senior Member |
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I think I am nearing the solution.
I deleted the pll and added it again and also removed the obl and subordinated it back. Here are the two console readings when I run the form, the first one was when I opened the form for the first time and second one when I refreshed the form.
| Quote: | 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\DdProxy Configuration: Browser Proxy ConfigurationJAR cache enabled
Location: C:\Documents and Settings\Dd\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://dd-fd704ff99925:8889/forms/java/frmall_jinit.jar from JAR cacheLoading
http://dd-fd704ff99925:8889/forms/java/frmwebutil.jar from JAR cacheLoading
http://dd-fd704ff99925:8889/forms/java/jacob.jar from JAR cacheproxy
Host=null
proxyPort=0
connectMode=HTTP, native.
Forms Applet version is : 10.1.2.0
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| Quote: |
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\Dd----------------------------------------------------
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>
----------------------------------------------------
proxyHost=nullproxy
Port=0connectMode=HTTP, native.
Forms Applet version is : 10.1.2.0
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What settings do I need to check now?
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phew..this is getting much more complicated than I thought...any other parameter where I can check?
