XE ApEx upgrade to 3.0.1 - strange results

Hi All,
I have a fresh install of XE on Windows 2003 Server (Virtual Machine).
I atttempted to upgrade Apex, and all seemed to work. I checked the install logs and there were no errors. I did run into the images issue, but was able to fix that as per the documentation and this forum. But now when I attempt to install a packaged app, I am getting errors - The app seems to install fine, but when attempting to install the supporting objects, I get errors from Tables to Seed HR data (39 errors), then success for the rest (29).
The error is ORA-01031: Insufficent Privileges
Another post discussed logging into the apex_admin page, but when I log into that page (using 'Internal', 'ADMIN', password), I am directed to a change password page - but I am unable to change the password - no matter how many times I've tried, it always comes abck as invalid current password. I am positive I'm using the right password as it did get me past the login page, it just won't work in the change password page...
Going crazy trying to figure this out. I can completely remove it and try again, but would prefer to find out 'why' this happened.
Thanks in advance,
Corey

I had a similar problem after I upgraded my XE version to APEX 3.0.1.
I could not log into the INTERNAL - ADMIN user with the password becuase I was constantly being asked to change it, but the change screen was not recognizing the newly set password.
I found this while searching for a solution:
XE and Apex 3.0.1 Cant install it.....
UPDATE flows_030000.wwv_flow_fnd_user
SET first_password_use_occurred = 'Y'
,change_password_on_first_use = 'N'
WHERE security_group_id = 10
AND user_name = 'ADMIN';
Preventing the "change_password_on_first_use" flag seems to prevent the issue.
After that, the change screen will work as expected.
--Tim

Similar Messages

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I have been experiencing lost saved "as Named Report" Interactive reports, whenever I migrate the application from test to prod.
To clarify how we operate.
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Strange result from insert into...select query

Hello guys,
I need your preciuos help for a question maybe simple, but that I can't explain by myself!
I have a query of "insert into...select" that, as I have explained in the title, returns a strange result. In facts, If I execute ONLY the SELECT statement the query returns the expected result (so 2 rows); instead If I execute the entire statement, that is the "insert into...select", the query returns 0 rows inserted!!
Following an example of the query:
INSERT
INTO TITOLI_ORI
COD_TITOLO_RICCONS ,
D_ESTRAZIONE ,
COD_SOCIETA ,
COD_PIANO_CONTABILE ,
COD_CONTO_CONTABILE ,
COD_RUBRICATO_STATISTICO_1 ,
COD_NDG ,
NUM_ESEGUITO ,
CUR_IMPORTO_RICCONS ,
CUR_IMPORTO_BICO ,
FLG_MODIFICATO ,
CUR_NON_ASSEGNATO ,
FLG_QUOTATO ,
COD_CATEG ,
TIP_COPERTURA ,
TIPTAS_TITOLO
SELECT NEWID,
'28-feb-2111',
COD_SOCIETA,
COD_PIANO_CONTABILE,
COD_CONTO_CONTABILE,
COD_RUBRICATO_STATISTICO_1,
COD_NDG,
NUM_ESEGUITO,
CUR_VAL_IMPEGNI,
'ABC' as CUR_IMPORTO_BICO,
0 as FLG_MODIFICATO,
NULL as CUR_NON_ASSEGNATO,
FLG_QUOTATO,
COD_CATEG,
TIP_COPERTURA,
TIP_TASSO
FROM
(SELECT S.COD_SOC AS COD_SOCIETA,
S.TIP_PIANO_CNTB AS COD_PIANO_CONTABILE,
S.COD_CONTO_CNTB AS COD_CONTO_CONTABILE,
S.COD_RUBR_STAT AS COD_RUBRICATO_STATISTICO_1,
TRC.COD_RAGGR_IAS AS COD_RAGGRUPPAMENTO_IAS,
TRC.COD_NDG AS COD_NDG,
TRC.COD_ESEG AS NUM_ESEGUITO,
CAST((TRC.IMP_PLUS_MINUS_VAL/TRC.IMP_CAMB) AS FLOAT) AS CUR_VAL_IMPEGNI,
TRC.TIP_QUOTAZ AS FLG_QUOTATO,
TRC.COD_CAT_TIT AS COD_CATEG,
TIP_COP AS TIP_COPERTURA,
T.TIP_TASSO AS TIP_TASSO
FROM S_SLD_CNTB S
INNER JOIN
(SELECT DISTINCT COD_SOC,
TIP_PIANO_CNTB,
COD_CONTO_CNTB,
COD_RUBR_STAT ,
COD_INTER_TIT AS COD_INTER
FROM S_COLLEG_CONTO_CNTB_TIT
WHERE COD_SOC = 'ME'
) CCC
ON S.COD_SOC = CCC.COD_SOC
AND S.TIP_PIANO_CNTB = CCC.TIP_PIANO_CNTB
AND S.COD_CONTO_CNTB = CCC.COD_CONTO_CNTB
AND S.COD_RUBR_STAT = CCC.COD_RUBR_STAT
INNER JOIN S_TIT_RICCONS TRC
ON CCC.COD_INTER = TRC.COD_INTER_TIT
AND CCC.COD_SOC = TRC.COD_SOC
AND TRC.COD_RAGGR_IAS = RTRIM('VALUE1 ')
AND TRC.COD_RAGGR_IAS NOT IN ('VALUE2')
AND TRC.DES_TIP_SLD_TIT_RICCONS IN ('VALUE3')
AND TRC.DES_MOV_TIT = RTRIM('VALUE4 ')
AND TRC.COD_CAT_TIT = RTRIM('VALUE4 ')
AND TRC.COD_INTER_TIT = RTRIM('VALUE5')
AND '28-feb-2011' = TRC.DAT_RIF
LEFT JOIN S_TIT T
ON T.COD_INTER_TIT = TRC.COD_INTER_TIT
AND T.COD_SOC = TRC.COD_SOC
AND '28-feb-2011' = T.DAT_RIF
INNER JOIN S_ANAG_SOGG AG
ON TRC.COD_NDG = AG.COD_NDG
AND AG.COD_SOC = TRC.COD_SOC
AND '28-feb-2011' = AG.DAT_RIF
WHERE S.DAT_RIF = '28-feb-2011'
AND (S.FLG_ANULL_BICO = 0
OR S.FLG_ANULL_BICO IS NULL)
AND S.COD_SOC = 'V6'
AND LENGTH(RTRIM(S.COD_CONTO_CNTB)) = 10
AND S.TIP_PIANO_CNTB = 'V7'
AND TRC.IMP_PLUS_MINUS_VAL < 0
AND SUBSTR(S.COD_CONTO_CNTB,1,7) IN (RTRIM('VALUE8 '))
Thanks a lot

Right, I have executed this steps:
- I have changed the query with the select count(*)
- Changed the insert into with the select count(*)
- Executed the insert into
These are the result:
SQL> select count(*) from TITOLI_ORI2;
COUNT(*)
1
BUT:
SQL> select * from TITOLI_ORI2;
A
0
The insert into that I've modified is this:
INSERT INTO bsc.TITOLI_ORI2
select count(*)
FROM
(SELECT bsc.NEWID,
TO_DATE('28-feb-2111','DD-MON-YYYY') as data,
COD_SOCIETA,
COD_PIANO_CONTABILE,
COD_CONTO_CONTABILE,
COD_RUBRICATO_STATISTICO_1,
COD_NDG,
NUM_ESEGUITO,
CUR_VAL_IMPEGNI,
'ABC' AS CUR_IMPORTO_BICO,
0 AS FLG_MODIFICATO,
NULL CUR_NON_ASSEGNATO,
FLG_QUOTATO,
COD_CATEG,
TIP_COPERTURA,
TIP_TASSO
FROM
(SELECT S.COD_SOC AS COD_SOCIETA,
S.TIP_PIANO_CNTB AS COD_PIANO_CONTABILE,
S.COD_CONTO_CNTB AS COD_CONTO_CONTABILE,
S.COD_RUBR_STAT AS COD_RUBRICATO_STATISTICO_1,
TRC.COD_RAGGR_IAS AS COD_RAGGRUPPAMENTO_IAS,
TRC.COD_NDG AS COD_NDG,
TRC.COD_ESEG AS NUM_ESEGUITO,
CAST((TRC.IMP_PLUS_MINUS_VAL/TRC.IMP_CAMB) AS FLOAT) AS CUR_VAL_IMPEGNI,
TRC.TIP_QUOTAZ AS FLG_QUOTATO,
TRC.COD_CAT_TIT AS COD_CATEG,
TIP_COP AS TIP_COPERTURA,
T.TIP_TASSO AS TIP_TASSO
FROM bsc.S_SLD_CNTB S
INNER JOIN
(SELECT DISTINCT COD_SOC,
TIP_PIANO_CNTB,
COD_CONTO_CNTB,
COD_RUBR_STAT ,
COD_INTER_TIT AS COD_INTER
FROM bsc.S_COLLEG_CONTO_CNTB_TIT
WHERE COD_SOC = 'ME'
) CCC
ON S.COD_SOC = CCC.COD_SOC
AND S.TIP_PIANO_CNTB = CCC.TIP_PIANO_CNTB
AND S.COD_CONTO_CNTB = CCC.COD_CONTO_CNTB
AND S.COD_RUBR_STAT = CCC.COD_RUBR_STAT
INNER JOIN bsc.S_TIT_RICCONS TRC
ON CCC.COD_INTER = TRC.COD_INTER_TIT
AND CCC.COD_SOC = TRC.COD_SOC
AND TRC.COD_RAGGR_IAS = RTRIM('HFT ')
AND TRC.COD_RAGGR_IAS NOT IN ('GPO')
AND TRC.DES_TIP_SLD_TIT_RICCONS IN ('DISPONIBILI')
AND TRC.DES_MOV_TIT = RTRIM('CONSEGNARE ')
AND TRC.COD_CAT_TIT = RTRIM('OBBLIGAZIONE ')
AND TRC.COD_INTER_TIT = RTRIM('334058')
AND '28-feb-2011' = TRC.DAT_RIF
LEFT JOIN bsc.S_TIT T
ON T.COD_INTER_TIT = TRC.COD_INTER_TIT
AND T.COD_SOC = TRC.COD_SOC
AND '28-feb-2011' = T.DAT_RIF
INNER JOIN bsc.S_ANAG_SOGG AG
ON TRC.COD_NDG = AG.COD_NDG
AND AG.COD_SOC = TRC.COD_SOC
AND '28-feb-2011' = AG.DAT_RIF
WHERE S.DAT_RIF = '28-feb-2011'
AND (S.FLG_ANULL_BICO = 0
OR S.FLG_ANULL_BICO IS NULL)
AND S.COD_SOC = 'ME'
AND LENGTH(RTRIM(S.COD_CONTO_CNTB)) = 10
AND S.TIP_PIANO_CNTB = 'IS'
AND TRC.IMP_PLUS_MINUS_VAL < 0
AND SUBSTR(S.COD_CONTO_CNTB,1,7) IN (RTRIM('P044C11 '))
Another time the strange result returns!!
And I've created the table TITOLI_ORI2 as create table TITOLI_ORI2 (a number); to contain the number result of the query.

Strange symbols appear on my desktop, producing even stranger results!

Strange symbols appear on my desktop, producing even stranger results!

These symbols are for short cuts. could be a command to move text insertion point to beginning of document or if you have been in system preferences keyboard and clicked on the modifier key and set one of the options it would be for setting cap lock. Don't know why you are showing a screen shot of it. Have you clicked on it. Have you been doing any work with documents. You could go to disk utilities and repair permissions or do an pram reset. Command/Option?P/R while holding down the power button for three chimes and release.

Help - count function returns strange results

hi everyone,
here's my scenario: i'm trying to get the NUMBER OF REPORTS and NUMBER OF
IMAGES GROUP BY MONTH from the two tables below.
REPORT
reportid(*primary key)
date
IMAGE
reportid(*foreign key referring to report's table)
image
sample output:
MONTH NO.OF REPORTS NO. OF IMAGES
feb 01 10 9
mar 01 12 8
my SQL goes like this:
select to_char(date, 'month-yy'),
count(REPORT.reportid), count(IMAGE.reportid)
from REPORT, IMAGE
where REPORT.reportid = IMAGE.reportid
group by to_char(date, 'month-yy')
the above sql yielded strange results, number of images is equal to the number of reports, which is of course wrong! as one report may or may not contain one or more image.
i dont know what's wrong with the above statement, but if i were to group it
by REPORTID and DAY rather than MONTH, then amazingly it works! what's
wrong with the count, why does it give me the same result if i group by
MONTH.
can anyone shed some light on this?

try using the following example:
Table TEST_REPORT
RPTID RPTDATE
1 02-JAN-01
3 02-JAN-01
2 02-JAN-01
5 11-FEB-01
6 11-FEB-01
7 11-FEB-01
Table TEST_IMAGE
RPTID IM
1 1
2 1
3 1
SQL:
select to_char(rptdate,'MON-YYYY'),
sum(decode(a.rptid,null,0,1)) report_cnt,
sum(decode(b.rptid,null,0,1)) image_cnt
from test_report a, test_image b
where a.rptid = b.rptid(+)
group by to_char(rptdate,'MON-YYYY');
<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by skcedric:
hi everyone,
here's my scenario: i'm trying to get the NUMBER OF REPORTS and NUMBER OF
IMAGES GROUP BY MONTH from the two tables below.
REPORT
reportid(*primary key)
date
IMAGE
reportid(*foreign key referring to report's table)
image
sample output:
MONTH NO.OF REPORTS NO. OF IMAGES
feb 01 10 9
mar 01 12 8
my SQL goes like this:
select to_char(date, 'month-yy'),
count(REPORT.reportid), count(IMAGE.reportid)
from REPORT, IMAGE
where REPORT.reportid = IMAGE.reportid
group by to_char(date, 'month-yy')
the above sql yielded strange results, number of images is equal to the number of reports, which is of course wrong! as one report may or may not contain one or more image.
i dont know what's wrong with the above statement, but if i were to group it
by REPORTID and DAY rather than MONTH, then amazingly it works! what's
wrong with the count, why does it give me the same result if i group by
MONTH.
can anyone shed some light on this? <HR></BLOCKQUOTE>
null

Strange result about regular expressions

Hello everybody,
I write these codes to try regular expressions in Java, but there are some strang results. I read the reference like Sun Java Tutorials. however, I cann't find the problem.
Environnement:
WindowsXP Home + NetBeans IDE 5.0 + JDK 1.5
Input String:
"I write these codes to try regular expressions in Java, but it doesn't work. I read some reference like Sun Java Tutorials. Then, always cann't find the problem. Could you help me? Thanks."
My codes:
public static void main(String[] args) throws Exception, IOException {
P.rintln("Let's go!");
Date start = new Date();
if(args.length != 1) {
P.rintln("Input Error! Input format: java javaclass [directory path]");
System.exit(0);
StringBuffer sb = new StringBuffer();
String input = TextFile.read(args[0]);
sb = addSectionEelement(input, "re");
P.rintln(sb.toString());
P.rintln("Ok, it's over");
Date end = new Date();
System.out.println("It spends " + (end.getTime() - start.getTime()) + " ms.");
public static StringBuffer addSectionEelement(String input, String regex) {
Matcher m = Pattern.compile(regex).matcher(input);
StringBuffer sb = new StringBuffer();
int count = 0;
while(m.find()) {
count++;
P.rintln(m.group());
P.rintln("Found " + count + " fois.");
return sb;
Output:
run:
Let's go!
Found 0 fois.
Ok, it's over
It spends 16 ms.
BUILD SUCCESSFUL (total time: 0 seconds)
However if I change the Bold line by
sb = addSectionEelement(input, "r");
The resultats become:
run:
Let's go!
r
r
r
r
r
r
r
r
r
r
r
Found 11 fois.
Ok, it's over
It spends 15 ms.
BUILD SUCCESSFUL (total time: 0 seconds)
I have no idea about it. And you?
Thanks

Hi guys,
I re-examine the codes. In fact, it's the problem of encodings of the input file.
See u

Strange results

Hi guys,
Sorry to ask such a simple question but I can't seem to work out why Im get strange results when I do the following:
double t = 1564654654 / 1000000000;
System.out.println(t);The result I get is 1.0 but I should get 1.564654654
Any help would be great
Many thanks
Alex

When you divide an int by an int, you get an int. Then you assign the int value to a double.
Either use the cast as posted previously, or use a decimal point with one of the numbers (which will cause Java to handle it as a double.)

Strange results with Insert statement having select query

Hi all,
I am facing a strange issue with Insert statement based on a select query having multiple joins.
DB- Oracle 10g
Following is the layout of my query -
Insert into Table X
Select distinct Col1, Col2, Col3, Col4, Function(Col 5) from Table A, B
where trunc(updated_date) > = trunc(sysdate-3)
and join conditions for A, B
Union
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and join conditions for C, D
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.... till 4 unions. all tables are residing in the local Database and not having records more than 50,000.
If I execute above insert in a DBMS job, it results into suppose 50 records where as if I execute the select query it gives 56 records.
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b) no error while inserting
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Edited by: Pramod Verma on Mar 5, 2013 4:59 AM
Updated query and added more details

>
Since I am using Trunc() in the where clause so timing should not matter much. Also I manually ruled out records which were updated after the job run.
>
The first rule of troubleshooting is to not let your personal opinion get in the way of finding out what is wrong.
Actually this code, and the process it represents, is the most likely CAUSE of the problem.
>
where trunc(updated_date) > = trunc(sysdate-3)
>
You CANNOT reliably use columns like UPDATED_DATE to select records for processing. Your process is flawed.
The value of that column is NOT the date/time that the data was actually committed; it is the date/time that the row was populated.
If you insert a row into a table right now, using SYSDATE (8am on 3/5/2013) and don't commit that row until April your process will NEVER see that 3/5/2013 date until April.
Here is the more typical scenario that I see all the time.
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3. The insert/update query takes place at 11:55 PM - so the SYSDATE values are for THE DAY THE QUERY BEGAN
4. The data pull begins at 12:05 am (on 3/5/2013 - just after midnight)
5. The transaction is COMMITTED at 12:10 AM (on 3/5/2013); 5 minutes after the data pull began.
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>
Job timing is 4am and 10pm EST
>
Another wrinkle is when data is inserted/updated from different timezones and the UPDATED_DATE value is from the CLIENT pc or server. Then you can get even more data missed since the client dates may be hours different than the server date used for the data pull process.
DO NOT try to use UPDATED_DATE type columns to do delta extraction or you can have this issue.

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Query is:
Select * from table1 left outer join table2 on table1.id = table2.id or rownum=1
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id
7
8
9
Data in table2 is
id
10
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12
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7 10
7 11
7 12
8 10
8 11
8 12
9 10
9 11
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I'm keying out a green screen using keylight. When I look at the view "Status" in keylight I notice a strange result that I can't seem to resolve. Inside the solid area of the matte (the actor) his pants and shoes area are filled with tiny light green dots. They seem to be causing distortion on my final render.
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Mylenium

Dvd burning from idvd with strange results

I have made a short 5 minute movie in FCP and exported it to QuickTime as I have done numerous times before. I created a menu in IDVD and then dragged QT file in. Everything looks great and plays on screen great. Then I burn the DVD. Once done I put it on TV via a different DVD player and it plays however about a minute into the video on the top of the screen I see part of another image. It almost looks like part of my G4 background screen (which is a picture) has somehow leaked through and gotten burned onto this dvd. Anyhow, I thought it was a bad DVD so burned another (TDK 8x DVD-r). Same thing happened again. Even when I put this burned DVD on my G-4 and play it I still have weird image. I went back and checked the movie again in FCP and then re-exported to QT as a self contained movie and did the whole IDVD thing all over again. Still has the weird image leaking through. By the way, before burning I did play the QT file through QT and that plays perfect! It also plays perfect through FCP. I am concerned it could be my drive. Any suggestions or hints.

Well I discovered the problem previously posted by me concerning dvd burning with strange results. I found the exact spot in the burned dvd where the video had the other image appear along the top and then went to FCP and found the exact spot on it. Lo and behold on FCP at that exact spot in the video a "marker" had been inserted. I cleared all markers and re-exported and burned again in idvd and everything works perfectly. So apparently the marker insert in FCP caused all the problems.

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I've searched these forums for an answer to this problem but I didn't find anything that seemed to fit the bill.
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I'm using Gmail as my mail server but have the same problem with other email servers I have tried.
When I send mail to my work account (based on an exchange server) I'm getting some strange results. I'm using Windows 2000 and Outlook 2003 at work.
When I send an (new) email with an attachment then all text that I write below the attachment in the email, when received through exchange at work, becomes an attachment its self. If this is a plain text email then the attachment is a text file, if it's a rich text email then the attachment becomes a webdocument (HTM). This is not the desired result!
Similarly, if I reply to or forward an email, any text below new text I type into those emails becomes an attachment rather than an actual reply (with that attachment either a text file or a webdocument as stated above).
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Thanks in anticipation.
Adam
Powerbook 12" Mac OS X (10.4.3)

Hi all,
Picture of what I describe above, thought it might help clarify what the issue is:
Many thanks
Adam
Powerbook 12" Mac OS X (10.4.3)
Message was edited by: adamsquire

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Hi, the code below maps some objects to a key and then buts that key in to a linked list. When I compile and run this program I get a strange result can you help me please(note that more code is involved)
public class Subsets {
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     Properties ht = new Properties();
     LinkedList ll = new LinkedList();
     ArrayList al1, al2, al3, al4, al5, al6, al7, al8;
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ArrayList newArr = null;
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                    al3.add(dk.getCard(f));
                    al3.add(dk.getCard(s));
                    al3.add(dk.getCard(t));
                    ll.add(ht.put(key,al3));
                    //v.addElement(ht.put(key,cd3));
                    for (int a=t+1; a < dk.getCardCount(); a++){
                         key = String.valueOf(dk.getCard(f).getValue()+dk.getCard(s).getValue()+dk.getCard(t).getValue()+dk.getCard(a).getValue());
                         al4 = new ArrayList();
                         al4.add(dk.getCard(f));
                         al4.add(dk.getCard(s));
                         al4.add(dk.getCard(t));
                         al4.add(dk.getCard(a));
                         ll.add(ht.put(key,al4));
                         //v.addElement(ht.put(key,cd4));
                         for (int b=a+1; b < dk.getCardCount(); b++){
                              key = String.valueOf(dk.getCard(f).getValue()+dk.getCard(s).getValue()+dk.getCard(t).getValue()+dk.getCard(a).getValue()+dk.getCard(b).getValue());
                              al5 = new ArrayList();
                              al5.add(dk.getCard(f));
                              al5.add(dk.getCard(s));
                              al5.add(dk.getCard(t));
                              al5.add(dk.getCard(a));
                              al5.add(dk.getCard(b));
                              ll.add(ht.put(key,al5));
                              //v.addElement(ht.put(key,cd5));
                              for (int c=b+1; c < dk.getCardCount(); c++){
                                   key = String.valueOf(dk.getCard(f).getValue()+dk.getCard(s).getValue()+dk.getCard(t).getValue()+dk.getCard(a).getValue()+dk.getCard(b).getValue()+dk.getCard(c).getValue());
                                   al6 = new ArrayList();
                                   al6.add(dk.getCard(f));
                                   al6.add(dk.getCard(s));
                                   al6.add(dk.getCard(t));
                                   al6.add(dk.getCard(a));
                                   al6.add(dk.getCard(b));
                                   al6.add(dk.getCard(c));
                                   ll.add(ht.put(key,al6));
                                   //v.addElement(ht.put(key,cd6));
                                   for (int d=c+1; d < dk.getCardCount(); d++){
                                        key = String.valueOf(dk.getCard(f).getValue()+dk.getCard(s).getValue()+dk.getCard(t).getValue()+dk.getCard(a).getValue()+dk.getCard(b).getValue()+dk.getCard(c).getValue()+dk.getCard(d).getValue());
                                        al7 = new ArrayList();
                                        al7.add(dk.getCard(f));
                                        al7.add(dk.getCard(s));
                                        al7.add(dk.getCard(t));
                                        al7.add(dk.getCard(a));
                                        al7.add(dk.getCard(b));
                                        al7.add(dk.getCard(c));
                                        al7.add(dk.getCard(d));
                                        ll.add(ht.put(key,al7));
                                        //v.addElement(ht.put(key,cd7));
                                        for (int e=d+1; e < dk.getCardCount(); e++){
                                             key = String.valueOf(dk.getCard(f).getValue()+dk.getCard(s).getValue()+dk.getCard(t).getValue()+dk.getCard(a).getValue()+dk.getCard(b).getValue()+dk.getCard(c).getValue()+dk.getCard(d).getValue()+dk.getCard(e).getValue());
                                             al8 = new ArrayList();
                                             al8.add(dk.getCard(f));
                                             al8.add(dk.getCard(s));
                                             al8.add(dk.getCard(t));
                                             al8.add(dk.getCard(a));
                                             al8.add(dk.getCard(b));
                                             al8.add(dk.getCard(c));
                                             al8.add(dk.getCard(d));
                                             al8.add(dk.getCard(e));
                                             ll.add(ht.put(key,al8));
                                             //v.addElement(ht.put(key,cd8));
     Iterator itr = ll.iterator();
     first:{
          while(itr.hasNext()){
// key2 = String.valueOf(itr.next());
//System.out.println("key2 : "+key2);
System.out.println("size "+ll.size());
System.out.println("next "+itr.next());
// intKey = Integer.parseInt(key2);
               //for(int j=comp.getCardCount()-1; j>=0;j++){
               //     if(intKey == comp.getCard(j).getValue()){
               //          newArr = (ArrayList)ht.get(key2);
               //          break first;
          if(!itr.hasNext()){
               newArr = null;
newArr = (ArrayList)ht.get(key2);
     return newArr;
the result that I get is as follows
Cards on the table are:
0. 6 of Hearts
1. 7 of Hearts
2. 4 of Spades
3. Jack of Spades
4. 7 of Spades
Its r's turn
size 31
next null
size 31
next null
size 31
next null
size 31
next null
size 31
next null
size 31
next null
size 31
next null
size 31
next null
size 31
next null
size 31
next null
size 31
next null
size 31
next [6 of Hearts, 7 of Hearts, 4 of Spades, Jack of Spades]
size 31
next [6 of Hearts, 7 of Hearts, 4 of Spades]
size 31
next null
size 31
next [6 of Hearts, 7 of Hearts, Jack of Spades]
size 31
next [6 of Hearts, 7 of Hearts]
size 31
next null
size 31
next null
size 31
next null
size 31
next null
size 31
next [6 of Hearts, 4 of Spades, Jack of Spades]
size 31
next null
size 31
next null
size 31
next [6 of Hearts, Jack of Spades]
size 31
next null
size 31
next null
size 31
next [7 of Hearts, 4 of Spades, Jack of Spades]
size 31
next [7 of Hearts, 4 of Spades]
size 31
next null
size 31
next [7 of Hearts, Jack of Spades]
size 31
next [7 of Hearts]
Exception in thread "main" java.lang.NullPointerException
at java.util.Hashtable.get(Hashtable.java:320)
at Subsets.permutations(Subsets.java:124)
at PlayScopa.computerTurn(PlayScopa.java:273)
at PlayScopa.scopaPlay(PlayScopa.java:133)
at PlayScopa.scopaStart(PlayScopa.java:89)
at MainApp.main(MainApp.java:29)
[u9zuh /home/stud3/csc99/u9zuh]$
why are there gaps here
not the for loops are as follows
for(){
......for(){
.............for(){
.....................etc.....

It's telling you exactly where the problem is:
Exception in thread "main" java.lang.NullPointerException
at java.util.Hashtable.get(Hashtable.java:320)
at Subsets.permutations(Subsets.java:124)
at PlayScopa.computerTurn(PlayScopa.java:273)
at PlayScopa.scopaPlay(PlayScopa.java:133)
at PlayScopa.scopaStart(PlayScopa.java:89)
at MainApp.main(MainApp.java:29)
What code is at line 124 of Subsets?
When you figure out what line that is (use your IDE - Control-G often lets you type in a line number) look at the variables used on that line and see which one(s) hasn't been assigned a value.

Apex upgrade to 4.0 and existing Single-Sign-On settiongs

Hi,
I'm currently using SSO (Apex engine registered as partner application in Oracle SSO) with Apex 3.1 and have couple of Apex apps using Oracle SSO.
If I upgrade to Apex 4.0, will my current configuration be untouched or do I need to re-register Apex in SSO?
Thanks in advance,
Asha

Hi Jason,
Thank you very much for your prompt response. Yes. I did run those steps. I just reran all steps. See below output.
SQL> connect / as sysdba;
Connected.
SQL> alter session set current_schema = apex_sso;
Session altered.
SQL> grant execute on wwsec_sso_enabler_private to APEX_040000;
Grant succeeded.
SQL> grant select on wwsec_enabler_config_info$ to APEX_040000;
Grant succeeded.
SQL> alter session set current_schema = apex_040000;
Session altered.
SQL> create synonym wwsec_enabler_config_info$ for sso.wwsec_enabler_config_info$;
create synonym wwsec_enabler_config_info$ for sso.wwsec_enabler_config_info$
ERROR at line 1:
ORA-00955: name is already used by an existing object
SQL> create synonym wwsec_sso_enabler_private for sso.wwsec_sso_enabler_private;
create synonym wwsec_sso_enabler_private for sso.wwsec_sso_enabler_private
ERROR at line 1:
ORA-00955: name is already used by an existing object
SQL> @/u01/app/oracle/product/10.2.0/db_1/apex/core/custom_auth_sso_902.sql
...wwv_flow_custom_auth_sso
Package created.
No errors.
SQL> @/u01/app/oracle/product/10.2.0/db_1/apex/core/custom_auth_sso_902.plb
...wwv_flow_custom_auth_sso
Warning: Package Body created with compilation errors.
Errors for PACKAGE BODY WWV_FLOW_CUSTOM_AUTH_SSO:
LINE/COL ERROR
132/5 PL/SQL: Statement ignored
151/37 PLS-00201: identifier 'WWSEC_SSO_ENABLER_PRIVATE' must be
declared
287/9 PL/SQL: Statement ignored
287/9 PLS-00201: identifier 'WWSEC_SSO_ENABLER_PRIVATE' must be
declared
Thanks a lot,
Yi

Apex upgrade from 3.2 to 4.0 in Oracle 10g Enterprise Edition

Hi Friends,
I am currenly using Apex version 3.2.1. My oracle version is "Oracle Database 10g Enterprise Edition Release 10.2.0.4.0".
I am planning to upgrade my apex version to 4.0. Can i do this with the same oracle DB version. Is there any specific
licence needed for such an upgrade?
Regards,
Nav

Can i do this with the same oracle DB version.Yes. 10.2.0.4.0 meets the documented requirements.
Is there any specific licence needed for such an upgrade?No, not if the database is licensed. (Additional licenses may be required for some web server configurations.)

XE ApEx upgrade to 3.0.1 - strange results

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