A problem after connection

After I connect the database,when I use the sql 'desc dba_data_files' ,the problem is :
Error:
ORA-04043: ?? dba_data_files ???.
Now except the system parameter I can visit ,other dictionary I can't visit any one.

As you don't have the appropriate privilage to access the data dictionary , approch the things as suggested by daniel.
hare krishna
Alok

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Problems after connecting USB 1.1 devices to an unpowered USB hub

After connecting a mouse, usb stick and an external hardrive to an unpowered USB 2.0 hub, I now get no response from any of those devices, though they had been working fine before. Other devices that I have since plugged into that same usb slot work just fine. What could possibly have happened??? I appreciate any insight!

Nance,
Welcome to the Discussions.
You did not mention if each one of these devices still works when plugged directly into the USB 1.1 port. If they do, then I cannot explain the problem. If they do not, it is possible the USB 1.1 port was overloaded with all three devices connected to the unpowered USB 2.0 hub. You may have gotten such a warning on the screen.
If you have not done so, I would disconnect all devices, shut down the powerbook, then reset the PRAM.
http://docs.info.apple.com/article.html?artnum=2238
Now test each device by connecting directly to the USB 1.1 port.
If both the USB stick and USB HD (I am assuming that you have an unpowered 2.5" HD) were mounted on the computer's desktop when this 'possible' power shortfall occurred, it could have corrupted both devices so they will not longer mount properly. Connect each device to the USB 1.1 port, then see if Disk Utility can see the device and repair any damage. The mouse may no longer work if the preferences or other software was corrupted.
If you are running an unpowered HD, I would recommend a powered USB 2.0 hub so you can connect other devices without worry.

HD problem after connecting to new Mac Pro

Went to our first MUG meeting of the years tonight. And took along my Lacie 500gig firewire external H/D. This was going to be used to demo the new iTunes 7 app. The computer being used was a new Mac Pro duo core intel etc.
When I plugged the H/d in to the Firewire 400 socket on this machine it would not mount. So sadly the demo would have to wait for another meeting.
MORE SADLY.... when I returned home and tried to connect it to my 15" iMac it would not mount..... What has happened??
It is more than obvious to me that my hard-drive has been corrupted by trying to use it with Apples latest entry into the market.
I have swapped cords Ports etc. The drive does power up when I start the computer and sounds like it is going to mount... Profiler does not show it...
any help would be appreciated...

Seems that I have a solution.... It would seem after some troubleshooting that the FireWire 400 port in no longer working.... why? I can only guess. The other FireWire 800 and USB 2 ports are fine.... Thankfully I am still in the warrantee window....
Let me say that this is the first and only problem I have had with Lacie H/D's....other than ...."Make sure that you initialize it before adding any files to it"... I know it is supposed to be Plug & Play with Mac, But I am betting it will think it is connected to a PC....unless you take the initializing step...

Wifi problem after connecting to wpa2 enterprise

hi all.
I have iphone 3gs with me. It has doing great on all the wifi connection before. I can connect to my home wpa2 wifi and office hidden wpa2 wifi with no problem. Then, I tried to join my office enterprise wifi with wpa2 enterprise. It was successfull. However, just after that, i can't get connected back to my office hidden wpa2 wifi. it just like deny the connection. I reset the network connection, forget network still fail. Even i disable the wpa2 security but failed also. Anyway, i still able to connect to my home wifi and office enterprise wifi.
please help as. I can't say the hardwar problem as it can get connected at my home network. sight

anybody care to help me please?

Hardware problems after connecting external SSD

I bought a Sandisk 120 GB SSD for my new Mac mini (late 2012).
However, when I discovered that it seemed quite bothersome to put it inside the mini (although there is room for it), I bought an external case for it.
It was easy to put the drive inside, and it worked first-time. Of course... :-)
But a few times now, the WLAN speed of the mini got really slooow. And some other thing got me wondering about harware problems. The connection to the drive is a USB 3 cable that came with the case.
I talked to Apple support, and got satisfied with things, except that I got web page information on how to do a Apple Hardware test, that does not mention how to do, if you, as in the mini, do not have a DVD drive (and no DVD with the test software, I think...).
Now, I also tried one other thing - I moved the external drive to the other side of the mini, if it in some way affects the radio connection in the WLAN. We'll see how things work out.
The last thing, how to transfer things from the HD to the SSD, I will come to when I think that the hardware works ok. I'll wait a day or two.
Apple does not recommend running the OS from an external SSD, but for me I think it should work ok. Except that I got worried how to do if I have a drive failure.
I use Time Machine, and if I understand correctly, I can transfer everything from the internal HD containing about 100 GB to the SSD by doing a Time Machine Restore to it.
Any information on this would be interesting!
Thanks,
/groundliner

Why does not Restore work the other way around, to an external SSD? Seems a bit illogical.
The Time Machine backup is not bootable, but I came up with the idea of booting from the Recovery partition, with my Time Machine partition then being available for a Restore.
Thanks for the idea of using Carbon Copy Cloner or Super Duper, I've seen them mentioned. But the Apple guy I talked to thought (if I understood him correctly), that I could Restore to the external SSD, but that Apple recommends using internal SSDs.
Thanks for mentioning the Recovery Partition problem, but I now just installed a small startup partition on the internal 500 GB hard disk. So, I ought to have a recovery partition there, even if I reformat the Macintosh HD partition presently residing there. I am not familiar with exactly where the boot is tried, since the normal Startup Disk would be the external SSD. But, yes, the small startup partition should suffice, if I can boot from it (how?).
I had so much problems, partly from my own muddy thinking, using Migration Assistant for moving to the Mac mini, that I do not want that again.
I have an external, big Time Machine Backup Volume, that should suffice for backing up all other Volumes.
I have wanted to learn, and not missing simple things that could cause trouble, so I'm thankful for all ideas.
If neccessary I will buy the software to copy all files to the external SSD!
Thanks!
/groundliner
Message was edited by: groundliner

Causing some network problem after connecting the new ASA to my network

Hi everyone,
Hope you can help on this issue.... It is strange to me...but may not be to you
Currently, I have a subnet connects to my primary network. All the internet travel thru a router there in turn thru a pair of ASA failover firewall (ie Subet -> router -> Subnet ASA -> Pirmary network ASA -> Primary network router -> Internet).
Now we try to setup a internet pipe so the subnet can go to internet by its own. So...for security purpose, we put another new ASA in between.the subnet and the new internet. This will be the first, and the old path to Interent would be the back up route.
NOW
I have not even make any route cahgnes on the router yet. What I did was to connect the new ASA to the subnet. Again, I do not change any routes, or any gateway settings on all the computers yet in the subnet!! I just connect the asa. That is it...please remember this.
However, problem happens. I have a application server in the same subnet.... that keeps kick out users. I also have continuous ping to it... I saw that the server has requesdted time out...it did not come back up until about 10 to 20 seconds later. The server, in fact, is a cluster server. Although I can ping the physical server, I cannot ping the virutal server.
In order to fix the problem, I really need to unplug the new ASA from the network, and reload the cluster server. Then it starts to work.
ANother symptom is that...people complaint the log on is obviously slower than usual.
May I ask why the new ASA will cuase this trouble?? Again, no routes on the router have been change. And all PCs in the subnet are still using old gateway, and did not nkow about the new ASA.
Any ideas would be great!! Very strange to me. Thank you very much for your help.
Riderfaiz

First guest would be proxy ARP.
Proxy ARP is enabled by default on the ASA. The new ASA might be proxy ARPing for whatever reason.
OR the new ASA might have been configured with an ip address that belongs to another device by mistake.

HT1386 Sync problem after connecting to another Mac

My daughter connected my iPad 2 to another mac computer. Now all the songs on the iPad are gone and the "Sync" within iTunes starts but does not complete and no music is being transferred (neither via USB nor via Wi-Fi). Any ideas? Cheers!

You really don't have to explain. I had young kids at one time.
If you connect the iPad to your syncing Mac - the one that you usually use - and it will not sync - try quitting iTunes, restart your Mac and restart your iPad as well.
Also, make sure that the music is still selected to sync in iTunes in the Music Tab, when the iPad is connected to the Mac, while iTunes is running and with the iPad selected in the devices tab.

Timeouts and connection problems after 5.1(2) upgrade

AIM/chat and some other programs are having timeout/connection problems after upgrade to 5.1(2). I am using S241 also. The connection problems stopped when the IPS was set to bypass. Rebuilt IPS and left sigs at default settings and problem is still happening. I am not seeing any of the IPs that are having the problem in the Event Viewer or on the Events in the IDM.
Any known issues with the 5.1(2) that would cause this type of problem?

I don't know specifically, but I did notice that 5.1(3) was released today.

Problem with connecting to free wifi after upgrading to Windows 8.1 from Windows 8

Hi
I had problems with connecting to free Wifi after upgrading my PC(Notebook) to Windows 8.1 from Windows 8. As I travel a lot within europe, I am used to being able to connect to Free Wifi(those that dont need a key or password to enter) but soon after downloading
Windows 8.1 I almost never was able to do this. I'd always get «LIMITED» even though the signal was strong.This was so fustrating,so much so that I reset my PC to clear it of Windows 8.1 and am now back to Windows 8.This is a shame because I was really liking
using Windows 8.1 and if not for this problem(which is a big one) I'd still be using it. If I download Windows 8.1 again from the Windows store what is the probability that I'll have the same problems?
Thanks Portozzygirl

More often than not when a device isn't working it is because the driver has become corrupted. Re-installing a fresh copy should help
http://windows.microsoft.com/en-us/windows7/Update-a-driver-for-hardware-that-isnt-working-properly?SignedIn=1
http://captaindbg.com/how-to-update-drivers-on-windows-7/ (works on win 8 too)
Wanikiya and Dyami--Team Zigzag

After I've upgraded my iPhone iOS to 5.0.1, I got problems with connectivity. If my iPhone lose network, then it gets frozzen and I cannot make calls. After restart the telephone still does not work.

After I've upgraded my iPhone iOS to 5.0.1, I got problems with connectivity. If my iPhone lose network, then it gets frozzen and I cannot make calls. After restart the telephone still does not work.

1. Download the iOS 5.0.1: http://www.tobias-hartmann.net/2011/11/download-ios-5-0-1-veroffentlicht-direkte -downloadlinks/
2. open itunes,Click in iTunes while holding down the Shift key (on Windows) or Alt key (Mac) to restore and firmware

Dial-up connect problem after 10.4.9 update

After installing the 10.4.9 update it has been very difficult to connect to the dial-up internet server. It may take 19 tries clicking "Connect" before it connects and sometimes it connects after four tries. The error messages vary: unable to connect to PPP or no carrier detected are the most frequent messages. Once on-line everything works fine except for being able to send mail. I'm unable to send mail - that error message wants the SMTP server settings and any advanced settings checked.
I called Apple support and the Apple Tech had me reconfigure the Network to dial an "800" number to a PPP Dial-Up Test Site. When that worked succussfully a window displayed a message that the modem, the PPP or Remote Access software, the TCP/IP software is functioning and correctly configured for a PPP connection to this server. The Apple Tech checked the information on the 10.4.9 upgrade and did not find any reason to think it would cause this problem. Apple Tech suggested I contact the dial-up server.
The dial-up server went over all the configurations and they were all correct. During my phone call to them they could hear the computer dial-up sounds and said it sounded like the normal "hand-shake". The dial-up server has had no reports of problems with connecting to their service other than mine.
If anyone knows what could have caused this problem, how to fix it or has the same problem I'd be very interested in hearing from them.
Thanks, AppleProblem
iMac G5 Mac OS X (10.4.9) Power PC
iMac G5 Mac OS X (10.4.9) Power PC
iMac G5 Mac OS X (10.4.9) Power PC

You have been most helpful and we think the problem is solved. After I send this message explaining what has transpired I'll go back and click on the "Solved" button.
Based upon your suggestion to try "Script, like v32" I started experimenting with the four internal modem options we have in our Modem settings. They are v.32, v.34, v.90 and v.92. I tried to connect three different times with each one. The v.32 didn't connect, the v.34 connected all three times, the v.90 connected the first two but not the third or the fourth try. On the fifth attempt the Mac froze up, the mouse/arrow wouldn't work and there was a high speed motor sound. I tried a Force Quit (Option,Command,Escape), I tried a Hard Shut Down (holding the power key) and when these didn't work I pulled the plug. Then, I booted back up and connected on the second try using the v.90. I don't know why the computer froze up and assume it is nothing to be concerned about.
I then called our ISP and found that the two access numbers are both v.90. I suspect that until we did the version upgrade to the 10.4.9 that our computer was accommodating the v.90 eventhough it was a v.92 (!?!). Just a guess.
I also asked the ISP tech why we couldn't send mail. He asked if we had the password set for the outgoing mail. He said if we're using the access number owned by them it didn't require a password but the other access number is not owned by them and is used by other ISPs and it does require a password. We had never set up our Mail Preferences outgoing mail settings to use a password. Before our connect problems we had always used the number owned by them and after the connect problems we started using the other number because we found that we could connect to it with fewer attempts. We put in the necessary information and now have no problem sending mail.
We have also been looking for another ISP and the web site you gave us www.fastermac.net looks very promising. They have one access number in our area and we want to check if it is v.92 or v.90. During our research for an ISP we learned that if it is a v.92 access number (and we use our v.92 modem) we'll be able to answer phone calls and remain online. That will be a real blessing. Thanks!
We really appreciated your brain storming with us and your perseverance. Thanks so much!
iMac G5 Mac OS X (10.4.9) Power PC

Problem with connecting ipad 2 with crestron cp2e...help plss its urgent... I hv a ipad 2 with mobile pro g connected with cp2e. when i pressed any button in ipad its connet with cp2e but after 4-5 sec one error comes (warning wifi was powered off while t

problem with connecting ipad 2 with crestron cp2e...help plss its urgent...
I hv a ipad 2 with mobile pro g connected with cp2e. when i pressed any button in ipad its connet with cp2e but after 4-5 sec one error comes (warning wifi was powered off while the device was in auto -lock(sleep)press connect to reconnect) when i pressed again its connected with cp2e. i am using netgear wireless access point . i also has been changed access point as well as updated ipad firmware bt problem is as it is .. pls help.

Hi have you solved the issue ?
Cause I have the same problem.
Tnx

MacBook Air wireless connection problem after sleep mode

Hello guys,
My MacBook Air have problems to connect back to my wireless after comming back from sleep mode. It needs few minutes until it finds again the network.
Does anyone have the same problem or better, a solution to this?

Hello there TheTomcat,
I would recommend the Solution section of our article Troubleshooting Wi-Fi issues in OS X Lion and Mac OS X v10.6 found here http://support.apple.com/kb/HT4628?viewlocale=en_US
Symptom: The network connection drops unexpectedly
Your Mac may not not stay connected to your Wi-Fi network reliably.
Your Mac may stop accessing the Internet during use.
Solution
Additional Information
If your symptom is not listed, or the above steps do not resolve the issue, you can search on the Apple Support site or contact AppleCare for further assistance.
All the very best,
Sterling

Airport connection sharing problems after updating to 10.8.5

Anyone has problems with airport connection sharing after updating to 10.8.5?
After updating, the connection sharing option doest shows wpa and wpa2 option anymore on security
If i set a wpa2 Personal password after connection with iphone i can't browse the web or download app update anymore using wifi.
It works only without password.
Any other with the same problem?

Back up all data.
Select the named mailbox in the mailbox list, then select
Mailbox ▹ Rebuild
from the menu bar. Try to delete the message again.

I am having Macbook Pro, I have recently tried updating my operating system to OS Yosemite, but after that its giving problem in connecting to Wifi. The error is "Connection Time out Occurred". Its getting connected by Ethernet cable.

I am having Macbook Pro, I have recently tried updating my operating system to OS Yosemite, but after that its giving problem in connecting to Wifi. The error is "Connection Time out Occurred". Its getting connected by Ethernet cable.

Take each of the following steps that you haven't already tried, until the problem is resolved. Some of these steps are only possible if you have control over the wireless router.
Step 1
Turn Wi-Fi off and back on.
Step 2
Restart the router and the computer. Many problems are solved that way.
Step 3
Change the name of the wireless network, if applicable, to eliminate any characters other than letters and digits. You do that on your router via its web page, if it's not an Apple device, or via AirPort Utility, if it is an Apple device.
Step 4
Run the Network Diagnostics assistant.
Step 5
In OS X 10.8.4 or later, run Wireless Diagnostics and fix the issues listed in the Summary, if any.
Step 6
Back up all data before proceeding.
Launch the Keychain Access application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Keychain Access in the icon grid.
Enter the name of your wireless network in the search box. You should have one or more "AirPort network password" items with that name. Make a note of the name and password, then delete all the items. Quit Keychain Access. Turn Wi-Fi off and then back on. Reconnect to the network.
Step 7
You may need to change other settings on the router. See the guidelines linked below:
Recommended settings for Wi-Fi routers and access points
Potential sources of interference
Step 8
Make a note of all your settings for Wi-Fi in the Network preference pane, then delete the connection from the connection list and recreate it with the same settings. You do this by clicking the plus-sign icon below the connection list, and selecting Wi-Fi as the interface in the sheet that opens. Select Join other network from the Network Name menu, then select your network. Enter the password when prompted and save it in the keychain.
Step 9
Reset the System Management Controller (SMC).

A problem after connection

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