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I am having another problem while browsing the oracle databases from netbeans db explorer..... whenever i try to browse the tables...an error message box comes up showing... "Unable to read the database structure, connection is broken;Unsupported feature" but the all sql are running fine.....only that i cannot browse the tables..... please help me out again....
Created attachment 40454 [details] the error snapshot
It looks like you're using the Oracle JDBC drivers. Which version? Exactly what are you doing in the DB explorer when this problem occurs? I.e., are you expanding an individual table node, or something else?
its shown in the attached snapshot of the error.... ...after connecting to the oracle databases successfully, i tried to browse the database from the db explorer(netbeans 5.5/jdk 5.0 update 3)....i.e i tried to expand the "Tables" node....then i get that error message box showing "Unable to read the database structure, connection is broken;Unsupported feature" i clicked "ok" button of the error message box.. but the "+" sign on the left side of the "Tables" node was no more there.......as such the "Tables" node can't be expanded....but the SQL queries are running fine..... ...and i am using oracle jdbc drivers ojdbc14.jar(10.2.0.3)..i've also tried with classes12.jar .... but no result...... ...please help...
-Worth checking out...your screenshot suggests the old Oracle class driver is configured...the NB IDE driver dropdown will specify the old driver even though your using ojdbc14.jar
i couldn't get you,mdfejam......i've configured the NB IDE driver drop down to the oracle driver ojdbc14.jar......so why this error message comes up?... and if there is any other way by which i can browse the database through the DB explorer...then please suggest me so.... without the DB explorer working properly...i cannot use its drag & drop features while connecting the databases........
Your screenshot of "Oracle Properties" for "DRIVER" is displaying the following literal "oracle.jdbc.dri..." SUGGESTING the old class has been specified. Highlight your Oracle database driver and verify within the Property Window under DRIVER that it specifies "oracle.jdbc.OracleDriver" and NOT "oracle.jdbc.driver.OracleDriver". The Netbeans wizard still populates the old class name even though you have selected ojdbc14.jar. This is still true in NB6.0. If I am misreading the screenshot; I apologize.
http://www.netbeans.org/issues/show_bug.cgi?id=85597
ok...I did as you told me to do so,mdfejam... ...but the problem still persists..... .....I changed the driver class from oracle.jdbc.driver.OracleDriver to oracle.jdbc.OracleDriver ..... but still..whenever i try to expand the "Tables" node of the DB Explorer....the error message comes up again.... I've attached the pictures of the connection and the error message....please go through them......
Created attachment 40593 [details] error snapshot
Created attachment 40594 [details] specifying driver
I've tried to reproduce the problem, but have not been able to. The "unsupported feature" messages appears to be coming from the JDBC driver. A few questions/suggestions: * Is there anything useful in the IDE log file? * There may be something unusual about the particular Oracle database that you're connecting to (e.g., something in the table names). Try connecting to a different Oracle database, if you have one available. * There may be something corrupted in your user directory; try exiting netbeans, deleting that, and restarting.
Please make a connection to the database, right-click the connection and choose Properties. Scroll down the list to "Driver version" and attach the value of this property to the issue. Please also attach your message log (<userdir>/var/log/messages.log). Thanks.
Closing, Andrei was unable to reproduce and user never got back to us.
Closing