Eve not synchronized because test on primary transportable tablespace etc.

Similar Questions

• Vector in Java 5 is probably * not * synchronized (because of his copy-ctor)

  Hello
  
  the Java 5 API documentation states that "Vector" is synchronized (in fact: older versions of State that as well). But with the final-version Java JDK 5 1.5.0_22, I get the following output to the Console for Testclass below (probably because the copy of the vector constructor is not synchronized, and so the whole class is not synchronized - please correct me if I'm wrong). Note: The iterator only works on the copy, the static vector is not accessible by iterators than by its members-operations. The interruption of the loop happens naturally because there is a concurreny in the copy constructor causing "null" error - values inserted in the copied vector.
  
  Console output:
  
  Hand-Thread has started.
  NULL-element found.
  Reading-Thread is finished.
  Hand-Thread is finished.
  Writing-Thread is finished.
  
  When executing next Testclass:
  

  import java.util.Iterator;
  import java.util.Vector;
  import java.util.concurrent.CountDownLatch;
  
  public class VectorTest extends Thread {
    private static CountDownLatch terminateMainThread = new CountDownLatch(1);
    private static final Vector<String> v = new Vector<String>();
    private boolean writeMode;
    private static boolean endless;
    public VectorTest(boolean writeMode) {
            this.writeMode = writeMode;
            endless = true;
    }
    public void run() {
            if (writeMode) {
                    while (endless) {
                            for (int i=1; i<= 10000; i++) {
                                    v.add("DummyString");
                            }
                            while (v.size()>1000) {
                                    v.remove(v.firstElement());
                            }
                    }
                    System.out.println("Write-Thread terminated.");
            } else {
                    while (endless) {
                            Vector<String> copy = new Vector<String>(v);
                            Iterator<String> it = copy.iterator();
                            while (it.hasNext()) {
                                    if (it.next()==null) {
                                            System.out.println("null-element found.");
                                            endless = false;
                                            terminateMainThread.countDown();
                                            break;
                                    }
                            }
                    }
                    System.out.println("Read-Thread terminated.");
            }
    }
    public static void main(String[] args) throws InterruptedException {
            System.out.println("Main-Thread started.");
            VectorTest w = new VectorTest(true);
            VectorTest r = new VectorTest(false);
            w.start();
            r.start();
            terminateMainThread.await();
            System.out.println("Main-Thread terminated.");
    }
  }

  I can't reproduce this behavior using newer Java versions (for them, only "Hand-Thread started." is off, and the application runs without end), it's this presumable bug is likely to be fixed since some Java version 6.

  It was indeed a bug in earlier versions. If you have JDK 5 src.zip and later, compare the implementation of the constructor in java/util/Vector.java. It is not difficult to see how it can fail.

• HP Photosmart 2610 says that it will not print, because the transport is stuck, but it is not

  my HP Photosmart 2610 all-in-one, said that he will not print because the transport is blocked. Well, he is not stuck. Yet, I can't print. I printed close to 20 000 cards because I bought and installed printer. What should I do? can you recommend a printer to buy. Looks like it's ready for the 'OS' yard HELP.  PAUL LACNY * address email is removed from the privacy *.

  Hello

  Perhaps he is worn and requires little (routine) maintenance (20,000 sheets is a lot of printing).

  As OEM HP is responsible for the good operation of the printer and their drivers. Check with
  HP support, their documentation online and drivers and ask in their forums.

  Good luck, you need to update or reinstall the latest driver.

  There are three models, so enter-> Photosmart 2610 - in the link of the HP driver and select the version
  you have - then select your version of Windows.

  Support HP & drivers
  http://welcome.HP.com/country/us/en/support.html

  Contact HP
  http://welcome.HP.com/country/us/en/contact_us.html

  HP forums
  http://h30434.www3.HP.com/PSG/

  =============================================

  The main issue is probably the drivers, but these can help:

  Add or remove a printer
  http://Windows.Microsoft.com/en-us/Windows-Vista/add-or-remove-a-printer

  Solve printer problems
  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-printer-problems

  Open the printer Troubleshooter
  http://Windows.Microsoft.com/en-us/Windows7/open-the-printer-Troubleshooter

  Find the manufacturer's Web site
  http://Windows.Microsoft.com/en-us/Windows-Vista/find-a-printer-manufacturers-website

  Find and install printer drivers in Windows 7
  http://Windows.Microsoft.com/en-us/Windows7/find-and-install-printer-drivers

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle=""><- mark="" twain="" said="" it="">

• &lt; error &gt; &lt; security &gt; &lt; BEA-000000 &gt; &lt; validation events is not available because no JMS Transport is available. The remote L2 caches will be out of sync. &gt;

  I'm trying to set up a cluster, I installed my SQL server DB and Weblogic Portal 10.3.2 on two different machines and each thing is correctly configured according to my knowledge.

  but when I am trying to start my node managed on a remote machine, out of sync error continually as shown below

  < 6 sep, 2014 16:42:02 IST > < error > < security > < BEA-000000 > < validation events is not available because no JMS Transport is available. The remote L2 caches will be out of sync >

  < 6 sep, 2014 16:42:07 IST > < error > < security > < BEA-000000 > < validation events is not available because no JMS Transport is available. The remote L2 caches will be out of sync >

  < 6 sep, 2014 16:42:13 IST > < error > < security > < BEA-000000 > < validation events is not available because no JMS Transport is available. The remote L2 caches will be out of sync >

  < 6 sep, 2014 16:42:18 IST > < error > < security > < BEA-000000 > < validation events is not available because no JMS Transport is available. The remote L2 caches will be out of sync >

  < 6 sep, 2014 16:42:24 IST > < error > < security > < BEA-000000 > < validation events is not available because no JMS Transport is available. The remote L2 caches will be out of sync >

  NOTE: I can connect to my DB using java utils.dbping [MSSQLSERVER4 |] MSSQLSERVERB] < db username > < db and user password > DB_Host:Port / Db_name on two physical machines.

  is there no work around for this problem, as I am not able to get around this error and is unable to start my managed computer node.

  Thank you

  Punishes

  Hello

  Notes on MOS:

  It is an issue that occurs because the RDBMS security store configuration problem. In order to synchronize the RDBMS security store data, WLS uses the JMS topic for transport, which is not met in this case and therefore this error. The solution is to configure the JMS topic according to the above reference documentation. However this post ideally is not an error but a simple warning message. Thus, in the context of the code fix, we delivered a patch for WLS, to change the gravity of this message of 'ERROR' to 'WARNING '. This patch can be downloaded using My Oracle Support Portal using:

  Bug number: 13459424

  Patch ID: NF9G

  Emmanuel

• The certificate is not reliable because no issuer channel was provided - firefox only

  Hello
  I am trying to get my site:
  https://Mgmt.pixafix.com/

  and I get the following error:

  This connection is Untrusted

  ...

  Mgmt.pixafix.com uses an invalid security certificate.

  The certificate is not approved, because no sender string has been provided.

  (Error code: sec_error_unknown_issuer)

  This is my site, and I installed the certificate 2 months ago. I don't check using Firefox so far.

  Firefox get into all the other HTTPS site. All other browsers within my field of https without warning.

  Tested on 2 different machines:

  Ubuntu - Firefox does not, Chrome - works fine (without warning)

  Mac - Firefox does not, Safari - works fine (without warning)

  I tried the solutions described here:

  https://support.Mozilla.org/en-us/KB/connection-untrusted-error-message#w_the-certificate-is-not-trusted-because-the-issuer-certificate-is-unknown

  And it is impossible to use this solution because no firewall installed:

  https://support.Mozilla.org/en-us/KB/secure-connection-failed-error-message#w_the-certificate-is-not-trusted-because-no-issuer-chain-was-provided

  Thanks in advance for any help,

  Ziv

  Hello. Did you check your date and time setting is updated?

• Custom searches not synchronized: is there a way to do it?

  Here's my problem.
  I go to a website that offers a search engine: a site of translation (http://www.garzantilinguistica.it)
  I right-click on the text box to perform a search, then choose "add a keyword for this search...". ': Firefox asks me to save a bookmark and select a keyword to search using this "search engine".
  I then save this bookmark with the keyword "gli.
  Now, if I type 'gli myword' in the address bar, this site opens with the results searching for «myword» Large.

  However, now I have another instance of Firefox on another PC. The two instances are synchronized. After syncing, I find the bookmark to search garzantilinguistica.it on the second PC URL, too, and this bookmark has the keyword defined gli.
  However, if I try to enter 'gli myword' in the address bar of the second PC, Firefox doesn't make a search with garzantilinguistica.it for 'myword', but looking rather "gli myword" on Google.
  If I try to repeat the steps that I did on the first PC, Firefox asks me to add the garzantilinguistica.it search URL as a bookmark for the second time (which is not desirable, because it is already there, coming from the synchronization).

  So, is there a way to also synchronize the information in customized searches in all instances of Firefox synched?

  Hello

  Unfortunately this feature is not included in Firefox at this point, but you can suggest it by following the instructions below.

  The people who answer questions here are for the most part, other users Firefox dedicating volunteer their time (like me), not employees of Mozilla or Firefox developers.

  If you want to leave a comment for the developers of Firefox, you can go to the Firefox help menu and select submit comments... or use this link. (You will need to be on the latest version of Firefox to submit comments). Your comments gets collected at http://input.mozilla.org/, where a team of people read it and collect data on the most common questions.

  I hope this helps!

  Curtis

• My iPod Classic is not synchronized.  error message says file not found

  I've never had a problem syncing my iPod classic.  Yesterday I bought a song at the iTunes Store, and afterwards, when I synced my iPod he removed my entire contents except the song that I just bought.  Error message says cannot be synchronized because file not found.  What should I do?

  First of all, quit iTunes and restart.  Then re-sync your iPod?

  If the problem persists, try disconnecting in iTunes, so that you are no longer connected to your Apple ID.  Your library iTunes music shows still all of your songs?

• the iPhone couldn't be synchronized because this computer is no longer allowed for items purchased on this iphone

  I know there are several solutions for this problem, I spent weeks trying different options but not solved my problem.

  Here is my scenario, I have a Mac Pro and my iTunes folder was on another internal HARD drive, I used Yosemite, I picked it up and then clean up El Capitan, then I launched iTunes and linked to my old iTunes library, so far, everything is OK and I can see my music, videos and applications, then I connected my iPhone 6 and backed up to my system up to what we want to do the sync and that when the context menu is displayed with the following error message:

  the iPhone couldn't be synchronized because this computer is no longer allowed for items purchased on this iPhone

  I followed various solutions such as:

  Meet a disconnection on iTunes in my iPhone to my computer, the connection of my account in iTunes, and restart the system and iPhone, then from iTunes and reAuthorizing my computer, and then try to sync and I always get the same error above.

  It's really frustrating, because I even created a new library to see if that would help and it has not yet.

  I've only used an Apple ID account, I never bought any music or application to another user.

  Any help would be much appreciated.

  I've only used an Apple ID account, I never bought any music or application to another user.

  This message refers to the items purchased on the iPhone.  The following synchronized on your old Mac, who has apparently been authorized for purchased items.  Your old Mac was authorized from your ID Apple and another Apple ID (someone else)?  If so, perhaps there is something on the iPhone that was purchased with this other Apple ID.

  In all cases, what are the options given with this error message?  If an option is to eliminate items that are "is no longer allow", let iTunes do it.  If you have never purchased items with another Apple ID, you have lost nothing.

• "this message was not sent because it contained suspicious content.

  Using Windows XP and Windows live mail, I found that I couldn't send emails to the address of an individual (googlemail), each being comes back almost instantly with the announcement of the * address email is removed from the privacy *: "this message was not sent because it contained suspicious content.» This happens even if I only send the word 'test '. Others are able to access the address of the problem without difficulty. Any suggestions on how to negotiate this please?

  Hi denissim,

  The question you have posted is related to Windows Live mail and would be better suited to the community of Windows live.

  Please visit the link below to find a community that will support what ask you:

   

  http://www.windowslivehelp.com/product.aspx?ProductID=15

• Dual Boot with windows XP Pro with 2 HARD drive, error on secondary windows install: "Windows did not start because of a configuration of the disk of the computer problem. Could not read the selected boot disk. Check boot path and disk hardware... »

  Hi, I recently bought a new Hitachi 1 TB internal hard drive. I wanted to do a clean install on the new drive (d), be able to dual boot my computer and leave my old 300 GB disk (C :) as the primary windows installation. After physically installing the new HARD drive, I noticed that "new hardware found" and the the brand name flashed in the bottom right corner. I thought I'd see the new hard drive in my computer, but I did not. I initialized the new HARD drive with the computer management window (right click on my computer - manage) and I also formatted in NTFS (I had to change my printer hard drive letter to assign the new HARD drive with the letter D, but I've made other changes after this step). Now, I could see and use in my main windows on the C: installation. I then installed a windows new copy XP pro with the installation CD I got for my C: but on the D: (Note: I have a Dell computer (and the Dell reinstallation CD) and my current version of windows has SP3 while the installation CD is only SP2) (I also reformatted my HARD drive during the installation of windows to NTFS)

  Now when I try to start on installing the new on my D: I get "Windows did not start because of a configuration of the disk of the computer problem. Could not read the selected boot disk. Check startup disk and hardware access path. "and another line saying to refer to manuals HARD drive and windows.

  My Boot.ini file at this time was:

  [boot loader]
  Timeout = 5
  default = multi (0) disk (0) rdisk (0) partition (2) \WINDOWS
  [operating systems]
  "multi (0) disk (0) rdisk (0) partition (2) \WINDOWS="Microsoft Windows XP Professional "/ noexecute = optin/fastdetect
  "signature (ac516a5c) disk (0) rdisk (0) partition (1) \WINDOWS="Microsoft Windows XP Professional own "/ noexecute = optin/fastdetect

  I looked towards the top of this help page, but for now I'm unlucky:

  http://support.Microsoft.com/kb/314477

  (The next steps I took by throwing from the Windows CD and go into the repair console)

  I tried to use the bootcfg /rebuild but the line to boot.ini for my secondary HARD drive still does not work.

  He gave me something like:

  [boot loader]
  Timeout = 5
  default = multi (0) disk (0) rdisk (0) partition (2) \WINDOWS
  [operating systems]
  "multi (0) disk (0) rdisk (0) partition (2) \WINDOWS="Microsoft Windows XP Professional "/ noexecute = optin/fastdetect
  "signature (ac516a5c) disk (0) rdisk (1) partition (1) \WINDOWS="Microsoft Windows XP Professional own "/ noexecute = optin/fastdetect

  I also tried to change the signature() to multi (0), but it did not work. (or try almost all possible permutations of disk() and rdisk() partition() 0 to 2).

  I also tried to use expand F(dvd-drive):\i386\ntkrnlmp(I_have_a_duo-core).ex_ D:\windows\system32\ntoskrnl.exe and a few other combinations, but I when I login as D:\windows simply, it fails to extend with a message like "could not develop" or C:\windows I get "restricted access".

  I have not yet tried CHKDSK/r, but since I did a clean install on a newly formatted drive... I don't think it would work.

  I've also marked the partition on the D: as active (in computer management), but it did not help me.

  I've done a first installation of windows repair, strangely, I couldn't fix this one... Still does not work...

  My default windows installation yet works very well & I see that windows has been installed on the D: but I'm ideas from how to operate the dual-boot, can someone throw me a BONE on what to do?

  Maybe try to do something with the Boot Manager (whatever it is?) Create a new partition and use it as a boot manager? I don't really want to do this, because if I made a mistake I will be unable to use my computer and dual boot should work without going through all this trouble... But I found this page: http://technet.microsoft.com/fr-fr/library/ee829686%28WS.10%29.aspx

  Could a clean install two HDD help? I hope I won't have to do...

  Someone has an idea?

  PS: I'm not such an advanced user so I need a solution step by step, thanks!

  Edit: I also noted that I can't see my new HARD drive in my BIOS... weird... SATA-0 is my old drive HARD 1 and 2 are my dvd 3-5 readers are 'off' and it doesn't seem to be anything that it is plugged in. I also have 4 bays for internal HARD disks. Now, 2 are busy.

  Edit2: I looked inside my case and enabled the good Sata in the Bios after a reboot it detected the drive correctly. Dual boot doesn't always work well... The fact that it was disable in the BIOS while I was installing the new HARD drive could change anything? Hmm...

  In case I wasn't clear enough: I had a windows XP Pro installed on my C:, bought a new hard drive and installed the same copy of windows on it (d). I think that should allow me to double boot between the two installs different. Even if for some reason I can't boot from one on my D:. Andrew, I do not understand why you so far physically disconnect the other drive, the point of the whole operation is to build a boot.ini file so that the BIOS knows that it y facilities 2 windows and you allow to choose (and not have conflicting problems between the 2 systems), someone correct me if I'm wrong? "Expand" the part of my first post made reference to one of the solutions provided by Microsoft in the first link that I have included in my previous post (but I can't seem to work).

  In addition, it is the procedure that I followed: http://www.ehow.com/how_5950826_boot-two-different-hard-drives.html

  (except I've had the first installation already done).

  Andrew "also, once a new hd is plugged on the pc & running, most of the BIOS will place (them) as 1st priority hd, set the BIOS to do this", you mean that by installing separately from windows on each unit when the other is not plugged in, I could choose what disk to start from defining their priority in the BIOS once they are all plugged back? It's too tedious (as I intend to move frequently between the 2 installs) and requires a computer to other users of the lack of computer knowledge. Unfortunately, it is not a viable option.

  EDIT: I DID IT! Hmmm... Well, I double checked in the recovery console, the path of the new HARD drive with the arc command Scan. Tried to start again with the MULTI (0) in my boot.ini and it worked... I also had my windows install CD in. Maybe that is why I could not start, windows needs the CD to complete the installation? Weird, I don't know what I did to the difficulty it... but hey, it works! Thanks for your ideas guys!

• Vista/No Sound / could not play the test tone

  I recently upgraded to vista and found out that I have no sound. the driver (vista version) for my advice on sound card seems fine, but when I try to play a song in windows Media Player, I get a msg "Windows Media Player has encountered a problem reading the file. For any additional help, click Help on the Web. "and I also get a"Could not play the test tone"msg when I try to test my speakers. I thought it was because of vista dosent support my shit on board sound card, so I got a new.

  I just installed a Creative Audigy SE and downloaded the driver for windows vista. again, in the Device Manager, everything looks fine, the driver is end, the device works. but I still get the "Windows Media Player encountered a problem while playing the file. For additional assistance, click Web Help. "When I try to play a song, as well as the msg"cannot play the test tone"when I click on the Test button. Please help me, I'm tired of using a computer with no sound.

  the solution is at the end of this thread:

  http://forums.Microsoft.com/MSDN/ShowPost.aspx?PostID=2155198&SiteID=1

  Basically, vista is...

• No HDMI Audio, could not play the test tone, cannot change the default playback device

  Hello, I have real trouble with my HP Pavilion dv6-2160us experience (with the i3 - 330 M, no dedicated graphics card) Windows 7-64 bit, SP1 PC and I would be happy to help.

  I created a new thread because, despite the fact that many other people have experienced a problem similar to this and have posted what has worked for them, nothing has worked for me.

  The problem (s):

  My main problem is that I can not any audio to play from my PC to my HDTV HDMI.

  When I plug my HDMI cable on my PC and the TV, the TV is recognized in the playback devices, but nothing he can play.

  When I try to test the TV in playback devices, I get an error "could not play the test tone.

  In addition, I want to mention a few other odd behavior that I think can be a part of the main problem.

  In playback devices, I can't change anything. I can't disable or enable a device, I can not set as default playback or communication devices, and I can't save changes to the properties of the device. Whenever I try to change something, as the default playback device, nothing happens, or the changes are immediately reversed.

  The Question:

  How can I get audio to play through HDMI on my PC (is not a problem with the TV, my other machines HP audio playback over HDMI it is fine)?

  What I tried:

  I tried:

  • Change the default playback devices, which I am unable to do
  • The utilities of reading Audio de Windows 7 running in a clean boot state
  • Uninstall and reinstall the driver Intel(r) Audio display
  • Uninstallation and reinstallation of the IDT High Definition Audio CODEC
  • Uninstall the IDT Audio PC program under programs and features
  • Disable the IDT High Definition Audio CODEC

  Nothing has worked.

  The drivers I have are the latest issued by HP

  How can I get this to work? I would appreciate help.

  I'm at the point where I'm willing to try solutions quite technically involved, so feel free to post those.

  Your expertise is greatly appreciated.

  Thank you.

  OK, I finally have the answer for that.

  If you experience this problem even and you want to fix it, you'll need a PC running the same version of Windows 7 that your PC works lot of work but it works without problems, with regard to this point.

  Here's what I did to solve the problem:

  1. Create a system restore point.
  2. Run regedit.exe as administrator.
  3. Go to HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\MMDevices \Audio .
  4. Compare the permissions and attributes of ownership of this key and all subkeys to your work PC.
  5. Change all permissions and property attributes for interest on the defective PC keys as they are the same as those on the operation of the PC.
  6. Restart your faulty computer.

  I hope this helps. It worked for me.

• Audio is not synchronized with the video in Encore

  When I try to create a Blu - ray disc in Encore, with files mp4 that were imported in the timeline, the audio is not synchronized with the video.  These same files are fine when I import them and create a DVD with still.  I tried to convert the files with Adobe Encoder, but that does not work.  I tried their conversion to "high quality, even as attributes Original 720 x 480.  Mp4 files are which have been digitised in iMovie VHS tapes.  These files to play correctly in all other circumstances.  Does anyone know the settings I need to set to make these files to play properly when you try to import them in again to ensure their conservation in Blu - ray?  I have over 300 converted videos and I will not be able to detach the audio from the video and try to slide things around them to match for each video.  I guess that there must be a simpler solution.

  We don't know what audio specifications are in mp4. Still prefer active already demuxed import (m4v and wav or a3c). Otherwise, he must separate the flow before Remultiplexage in the m2ts file. Take a short test. Put a mp4 to first and export it as H.264 Bluray. You can change the baud rate (for the test, I wouldn't), but do not change the multiplexing. You will get a m4v and wav. In still, "import calendar" the two files.

• Error: The user is not synchronized in the LDAP directory.

  Hello

  I have observed that the users imported via the load utility to bulk IOM does not get incorporated into the OID (as the configuration via LDAPSync). Additionally, when you try to change a users in the identity Console give me the following error message:

  IAM-2050243: process Orchestration with id 5436, failed with the IAM-3010059 error message: change failed because the user TSEMMENS is not synchronized with the LDAP directory.

  I need a manual task for this? or is it a mistake?

  Thank you

  Hello

  Because users are not present OID, so during change it will throw the error.

  Try running the following Scheduler:

  LDAPSync Post allow provision users to LDAP
  

  E.7 Provisioning of users and roles created before enabling the LDAP LDAP synchronization

  If you create users and roles in Oracle Identity Manager deployment without LDAP synchronization and decide later activate the LDAP synchronization, then the users and roles created prior to activation of the LDAP synchronization must be synchronized with LDAP after activation. The commissioning of the users, roles, the role memberships and hierarchy, role of LDAP is obtained by these regular positions predefined LDAP:

  • LDAPSync Post allow provision users to LDAP
  • LDAPSync Post Enable provision roles to LDAP
  • LDAPSync Post Enable provision of roles for LDAP group memberships
  • LDAPSync Post Select available role hierarchy in LDAP

  Allowing a LDAP synchronization in Oracle Identity Manager - 11g Release 2 (11.1.2.2.0)

  We'll see if it creates the entry in OID.

  ~ J

• Lightroom 4.2.  Cannot import. message files were not imported because they cannot be read

  Crisis of Lightroom:

  suddenly, impossible to import images into lightroom - a window comes up that says '"suite of files not were not imported because they cannot be played'. I was trying to import images - 10 images were imported from the shoot, then import stopped.

  I tested the card and card readers using cards of different cameras and using different card readers. I managed to import the images into a folder on my desktop, so know nothing is corrupted... Memory cards are good, my card readers are good. no settings not changed in my camera. Nothing has changed in my routine. Have been using lightroom for several years.

  I import via a card reader, convert to DNG and save on an external hard drive. All very ordinary.

  No, I contacted has had or knows someone who has had this problem.

  Impossible to get in touch with anyone at Adobe.

  Thanks for any help or direction to support tec

  Barbara Nelson

  [email protected]

  On a quick reading, it looks like the same question that me was dead in the water for 7 days. (LR 4.2)  I tried everything - my card readers are good, memory cards are not damaged, tried different cards of different cameras, etc. Working my way through all of my tech savvy friends and professional, I've been lucky to connect with a person of great sister tech at Adobe.  After all the possibilities of lightroom (3 hours on the phone) in case of problem, we checked my external hard drive where all the images are stored.  Though even the external hard drive had plenty of space and "told" that he was in good health and works well, Adobe got go in properties/tools of the external hard drive and do a 'error checking.  12 hours later after the program has the file to a disk at the same time, he finds errors, moved to a separate folder, and now everything works OK.  Hard drive not to was not crushed or if all images have been lost.  As can happen after a while there was a scratch or similar which prevents more images being write (or read) on the disk.  Even if everything works OK at the moment, I'll replace it my external hard drive (and it's backup external drive) .just cases are more 'bumps' on the external hard drive.

  My technical knowledge is limited and I'm not intuitive that anything digital, so can't add more information then the experience I had.

  Barbara Nelson