Com.rsa.jsafe.JSAFE_PaddingException: Could not perform unpadding: invalid

Hi all,
While running(deploying to default server) ADF application in defalt server I am getting error.
com.rsa.jsafe.JSAFE_PaddingException: Could not perform unpadding: invalid pad byte.
     at com.rsa.jsafe.c.a(Unknown Source)
     at com.rsa.jsafe.JSAFE_SymmetricCipher.decryptFinal(Unknown Source)
     at weblogic.security.internal.encryption.JSafeEncryptionServiceImpl.decryptBytes(JSafeEncryptionServiceImpl.java:124)
     at weblogic.security.internal.encryption.JSafeEncryptionServiceImpl.decryptString(JSafeEncryptionServiceImpl.java:184)
     at weblogic.security.internal.encryption.ClearOrEncryptedService.decrypt(ClearOrEncryptedService.java:96)
     Truncated. see log file for complete stacktrace
Caused By: com.rsa.jsafe.JSAFE_PaddingException: Could not perform unpadding: invalid pad byte.
     at com.rsa.jsafe.c.a(Unknown Source)
     at com.rsa.jsafe.JSAFE_SymmetricCipher.decryptFinal(Unknown Source)
     at weblogic.security.internal.encryption.JSafeEncryptionServiceImpl.decryptBytes(JSafeEncryptionServiceImpl.java:124)
     at weblogic.security.internal.encryption.JSafeEncryptionServiceImpl.decryptString(JSafeEncryptionServiceImpl.java:184)
     at weblogic.security.internal.encryption.ClearOrEncryptedService.decrypt(ClearOrEncryptedService.java:96)
could anyone pls suggest me the solution.?
thanks
santosh

Santhosh,
did you try Google for com.rsa.jsafe.jsafe_paddingexception weblogic ? Why not? I typed it in and found a bunch of hits, including this one
http://weblogic-wonders.com/weblogic/2010/11/04/com-rsa-jsafe-jsafe_paddingexception-could-not-perform-unpadding-invalid-pad-byte/
Frank

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    Venkat,
              I assume you are using symmetric ciphers. If soo make sure you
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              think you are generating keys for each server seperately (which might
              be the reason for the errors you got).
              Hope this helps.
              -Kiran
              "Venkat" <[email protected]> wrote in message news:<[email protected]>...
              > Hi,
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              >
              > Thanks
              > Venkat
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              > at weblogic.security.service.PrincipalAuthenticator.initialize(PrincipalAuthenticator.java:198)
              > at weblogic.security.service.PrincipalAuthenticator.<init>(PrincipalAuthenticator.java:248)
              > at weblogic.security.service.SecurityServiceManager.doATN(SecurityServiceManager.java:1574)
              > at weblogic.security.service.SecurityServiceManager.initializeRealm(SecurityServiceManager.java:1376)
              > at weblogic.security.service.SecurityServiceManager.loadRealm(SecurityServiceManager.java:1315)
              > at weblogic.security.service.SecurityServiceManager.initializeRealms(SecurityServiceManager.java:1432)
              > at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:1157)
              > at weblogic.t3.srvr.T3Srvr.initialize1(T3Srvr.java:697)
              > at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:589)
              > at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:277)
              > at weblogic.Server.main(Server.java:32)
              > >
              > <Dec 7, 2002 8:57:33 PM EST> <Emergency> <WebLogicServer> <000342> <Unable to
              > initialize the server: Fatal initialization exception
              > Throwable: weblogic.security.service.SecurityServiceRuntimeException: Problem
              > instantiating Authentication Providerjavax.management.RuntimeOperationsException:
              > RuntimeException thrown by the getAttribute method of the DynamicMBean for the
              > attribute Credential
              > weblogic.security.service.SecurityServiceRuntimeException: Problem instantiating
              > Authentication Providerjavax.management.RuntimeOperationsException: RuntimeException
              > thrown by the getAttribute method of the DynamicMBean for the attribute Credential
              > at weblogic.security.service.PrincipalAuthenticator.initialize(PrincipalAuthenticator.java:198)
              > at weblogic.security.service.PrincipalAuthenticator.<init>(PrincipalAuthenticator.java:248)
              > at weblogic.security.service.SecurityServiceManager.doATN(SecurityServiceManager.java:1574)
              > at weblogic.security.service.SecurityServiceManager.initializeRealm(SecurityServiceManager.java:1376)
              > at weblogic.security.service.SecurityServiceManager.loadRealm(SecurityServiceManager.java:1315)
              > at weblogic.security.service.SecurityServiceManager.initializeRealms(SecurityServiceManager.java:1432)
              > at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:1157)
              > at weblogic.t3.srvr.T3Srvr.initialize1(T3Srvr.java:697)
              > at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:589)
              > at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:277)
              > at weblogic.Server.main(Server.java:32)
              > >
              > ***************************************************************************
              > The WebLogic Server did not start up properly.
              > Exception raised:
              > weblogic.security.service.SecurityServiceRuntimeException: Problem instantiating
              > Authentication Providerjavax.management.RuntimeOperationsException: RuntimeException
              > thrown by the getAttribute method of the DynamicMBean for the attribute Credential
              > at weblogic.security.service.PrincipalAuthenticator.initialize(PrincipalAuthenticator.java:198)
              > at weblogic.security.service.PrincipalAuthenticator.<init>(PrincipalAuthenticator.java:248)
              > at weblogic.security.service.SecurityServiceManager.doATN(SecurityServiceManager.java:1574)
              > at weblogic.security.service.SecurityServiceManager.initializeRealm(SecurityServiceManager.java:1376)
              > at weblogic.security.service.SecurityServiceManager.loadRealm(SecurityServiceManager.java:1315)
              > at weblogic.security.service.SecurityServiceManager.initializeRealms(SecurityServiceManager.java:1432)
              > at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:1157)
              > at weblogic.t3.srvr.T3Srvr.initialize1(T3Srvr.java:697)
              > at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:589)
              > at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:277)
              > at weblogic.Server.main(Server.java:32)
              > Reason: Fatal initialization exception
              > Throwable: weblogic.security.service.SecurityServiceRuntimeException: Problem
              > instantiating Authentication Providerjavax.management.RuntimeOperationsException:
              > RuntimeException thrown by the getAttribute method of the DynamicMBean for the
              > attribute Credential
              > weblogic.security.service.SecurityServiceRuntimeException: Problem instantiating
              > Authentication Providerjavax.management.RuntimeOperationsException: RuntimeException
              > thrown by the getAttribute method of the DynamicMBean for the attribute Credential
              > at weblogic.security.service.PrincipalAuthenticator.initialize(PrincipalAuthenticator.java:198)
              > at weblogic.security.service.PrincipalAuthenticator.<init>(PrincipalAuthenticator.java:248)
              > at weblogic.security.service.SecurityServiceManager.doATN(SecurityServiceManager.java:1574)
              > at weblogic.security.service.SecurityServiceManager.initializeRealm(SecurityServiceManager.java:1376)
              > at weblogic.security.service.SecurityServiceManager.loadRealm(SecurityServiceManager.java:1315)
              > at weblogic.security.service.SecurityServiceManager.initializeRealms(SecurityServiceManager.java:1432)
              > at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:1157)
              > at weblogic.t3.srvr.T3Srvr.initialize1(T3Srvr.java:697)
              > at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:589)
              > at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:277)
              > at weblogic.Server.main(Server.java:32)
              

  • Weblogic upgrade 9.2 - 10.2: Could not perform unpadding: invalid pad byte

    While upgrading a domain from 9.2 to 10.2, I get the following error on running upgrade.sh:
    -bash-3.00$ ./upgrade.sh
    Warning: Cannot convert string "-monotype-arial-regular-r-normal--*-140-*-*-p-*-iso8859-1" to type FontStruct
    Calling Wizard framework for upgrade: args2: [-mode=gui, -file=wcf/plugin_gui_wizard.xml, -log=/app/bea/bea_10.2/user_projects/upgrade_logs/domain_04292008_152323_1, -p:plugin:plugin.executionPlan.file=resources/portal-upgrade.xml, -p:plugin:I18N_PLUGIN=weblogic/upgrade/i18n_upgrade, -p:plugin:TARGET_VERSION=10.0.1.0]
    weblogic.upgrade.domain.directoryselection.DomainDirectorySelectionPlugIn.validatePlatformDomain: Property set to skip platform domain validation. Skipping...
    <apr 29, 2008 3:23:56 PM CEST> <INFO> <Upgrade> <BEA-800000> <If not present, set the source WebLogic Configuration to:9.0>
    <apr 29, 2008 3:23:56 PM CEST> <INFO> <Upgrade> <BEA-800000> <If not present, set the source WebLogic Configuration to:9.0>
    <apr 29, 2008 3:23:56 PM CEST> <INFO> <Upgrade> <BEA-800000> <Domain directory selected: /app/bea_domains/portal>
    <apr 29, 2008 3:23:56 PM CEST> <INFO> <Upgrade> <BEA-800000> <Domain directory selected: /app/bea_domains/portal>
    <apr 29, 2008 3:24:16 PM CEST> <FATAL> <Upgrade> <BEA-800000> <Execute Exception ... weblogic.descriptor.DescriptorException: Unmarshaller failed>
    com.bea.plateng.plugin.PlugInException: Execute Exception ... weblogic.descriptor.DescriptorException: Unmarshaller failed
    at weblogic.upgrade.domain.directoryselection.DomainDirectorySelectionPlugIn.execute(DomainDirectorySelectionPlugIn.java:261)
    at com.bea.plateng.wizard.plugin.silent.tasks.ExecutePlugInTask.execute(ExecutePlugInTask.java:76)
    at com.bea.plateng.wizard.silent.tasks.AbstractSilentTask.run(AbstractSilentTask.java:28)
    at java.lang.Thread.run(Thread.java:595)
    Caused by: weblogic.descriptor.DescriptorException: Unmarshaller failed
    at weblogic.descriptor.internal.MarshallerFactory$1.createDescriptor(MarshallerFactory.java:152)
    at weblogic.descriptor.BasicDescriptorManager.createDescriptor(BasicDescriptorManager.java:292)
    at weblogic.management.provider.internal.DescriptorManagerHelper.loadDescriptor(DescriptorManagerHelper.java:58)
    at weblogic.upgrade.domain.directoryselection.DomainDirectorySelectionPlugIn.parseNewStyleConfig(DomainDirectorySelectionPlugIn.java:416)
    at weblogic.upgrade.domain.directoryselection.DomainDirectorySelectionPlugIn.execute(DomainDirectorySelectionPlugIn.java:226)
    ... 3 more
    Caused by: com.bea.xml.XmlException: weblogic.management.ManagementRuntimeException: weblogic.descriptor.DescriptorException: Unmarshaller failed: com.bea.xml.XmlException: java.lang.AssertionError: java.lang.reflect.InvocationTargetException
    at com.bea.staxb.runtime.internal.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:54)
    at com.bea.staxb.runtime.internal.RuntimeBindingType$BeanRuntimeProperty.setValue(RuntimeBindingType.java:483)
    Caused by: weblogic.security.internal.encryption.EncryptionServiceException: com.rsa.jsafe.JSAFE_PaddingException: Could not perform unpadding: invalid pad byte.
    at weblogic.security.internal.encryption.JSafeEncryptionServiceImpl.decryptBytes(JSafeEncryptionServiceImpl.java:78)
    at weblogic.security.internal.encryption.JSafeEncryptionServiceImpl.decryptString(JSafeEncryptionServiceImpl.java:94)
    at weblogic.security.internal.encryption.ClearOrEncryptedService.decrypt(ClearOrEncryptedService.java:87)
    ... 55 more
    Caused by: com.rsa.jsafe.JSAFE_PaddingException: Could not perform unpadding: invalid pad byte.
    at com.rsa.jsafe.JA_PKCS5Padding.a(Unknown Source)
    at com.rsa.jsafe.JG_BlockCipher.decryptFinal(Unknown Source)
    at weblogic.security.internal.encryption.JSafeEncryptionServiceImpl.decryptBytes(JSafeEncryptionServiceImpl.java:68)
    ... 57 more
    Before running upgrade.sh, all applications were undeployed from the domain and I've verified that config.xml is valid with no refs to previously installed apps.
    I've also removed refs to custom security providers in config.xml, but stil the same.
    Can anyone please help?
    Edited by mirzaei at 04/29/2008 7:18 AM

    Fixed.
    The xml-file for one of the jdbc-resources defined in config.xml was missing from DOMAIN_HOME/conf/jdbc. Adding the file fixed the problem.
    Edited by mirzaei at 04/29/2008 11:07 AM

  • Could not perform unpadding: invalid input Exception

    I have Encrypted some data using JSafe RSA Algorithm and while decrypting i get the following exception.
    com.rsa.jsafe.JSAFE_PaddingException: Could not perform unpadding: invalid input
    at com.rsa.jsafe.JA_PKCS1Block02Pad.performUnpadding(JA_PKCS1Block02Pad.
    java:147)
    at com.rsa.jsafe.JG_AsymmetricCipher.doDecryptFinal(JG_AsymmetricCipher.
    java:843)
    at com.rsa.jsafe.JSAFE_AsymmetricCipher.decryptFinal(JSAFE_AsymmetricCip
    her.java:1712)
    at Authenticateion.getRSAValue(Authenticateion.java:96)
    at Authenticateion.Auth(Authenticateion.java:82)
    at Authenticateion.main(Authenticateion.java:24)
    This is the code snippet that i am using :
    public byte[] getRSAValue(byte[] recovervalue){
              cipherText = recovervalue;//getBytesArr(recovervalue); //String value passed to convert to byte array
              try {
                   JSAFE_AsymmetricCipher decryptor = JSAFE_AsymmetricCipher.getInstance( "RSA/PKCS1Block02Pad", "Java" );
                   decryptor.decryptInit(PrivateKey);
                   recoveredText = new byte[cipherText.length ];
                   System.out.println("recoveredText Len:"+recoveredText.length);
                   int partOutLen = decryptor.decryptUpdate(cipherText,0,cipherText.length,recoveredText,0);
                   System.out.println("oulne:"+partOutLen);
                   int finalOutLen = decryptor.decryptFinal(recoveredText, 48 );
                   int totalOutLen = partOutLen + finalOutLen;
                   decryptor.clearSensitiveData();
              } catch (Exception e) {e.printStackTrace();}
              return recoveredText;
    -- Thanx.

    This is usually the result of an invalid decrypt. If you give a ciphertext to a cipher which decrypts it and the result is not the original plaintext, due to using the wrong IV or wrong key as an example, then the cipher will be unable to unpad the result and the error you see will be thrown.
    Other reasons why a cipher text was unable to decrypt properly besides key and IV are typically associated with byte to string conversion. Ciphertext should never be converted to a String using character encoding. It should only be done using something like a BASE64 encoder. Now within Java itself you may not see this issue but as soon as you store/retrieve from a database or transmit/receive from the network you will see the data gets corrupted. This is only typical because so many Java programmers are String programmers and don't realize the difference between a binary dataset and character dataset.

  • Could not perform unpadding: invalid pad byte.

    Hello All
    In my config file I have 2 references to connection pool files.. In the files I have the following tag.
    <password-encrypted>{3DES}I8OqBHafh35fn6iVd6YXxw==</password-encrypted>
    When I try to run my connection pools are not getting initalized and the following error is displayed
    Could not perform unpadding: invalid pad byte.
    From my limitied knowledge I would just liek to change this to clear text or reencrypt the password. Can anyone help or send a link to an article that would help?
    I am running weblogic 9.2
    Thanks

    You can use the encrypt utility to reencrypt the password.
    http://edocs.bea.com/wls/docs90/admin_ref/utils.html#1209592
    D Walt wrote:
    Hello All
    In my config file I have 2 references to connection pool files.. In the files I have the following tag.
    <password-encrypted>{3DES}I8OqBHafh35fn6iVd6YXxw==</password-encrypted>
    When I try to run my connection pools are not getting initalized and the following error is displayed
    Could not perform unpadding: invalid pad byte.
    From my limitied knowledge I would just liek to change this to clear text or reencrypt the password. Can anyone help or send a link to an article that would help?
    I am running weblogic 9.2
    Thanks

  • COM.rsa.jsafe.SunJSSE_dr compatibility

    COM.rsa.jsafe.SunJSSE_dr class is in jre/lib/jsse.jar is having different serialVersionUID between JRE 1.4.2_04 and JRE 1.4.2_06. We are running our server with 1.4.2_04 and client with 1.4.2_06. When this class is downloaded to the client, I am getting InvalidClassException as the serialVersionUID doent match on the client side. Does this mean that 1.4.2_06 is not backward comatible.

    Actually, that was my first worry, but I have run a heavilly multithreaded version of the code that fails and I have not been able to reproduce the problem.
    each thread has its own document and instantiates its own crypto object. It could be that the underlying code has a singleton somewhere, but I'll be damn if I can find it.
    Can you elaborate on why you think that "two or more threads are contending for the same underlying Signature object. "?
    Thanks fot the help anyway.

  • Win 8.1 sfc /scannow returns Windows Resource Protection could not perform the requested operation.

    I am running Windows 8.1 Pro.
    I have been experiencing problems that lead me to believe the my component store is corrupted.
    When I run sfc /scannow sfc immediately comes back with "Windows Resource Protection could not perform the required operation.
    Here are the entries in the CBS file
     TI: --- Initializing Trusted Installer ---
    2014-01-21 10:45:59, Info                  CBS    TI: Last boot time: 2014-01-21 10:28:05.492
    2014-01-21 10:45:59, Info                  CBS    Starting TrustedInstaller initialization.
    2014-01-21 10:45:59, Info                  CBS    Ending TrustedInstaller initialization.
    2014-01-21 10:45:59, Info                  CBS    Starting the TrustedInstaller main loop.
    2014-01-21 10:45:59, Info                  CBS    TrustedInstaller service starts successfully.
    2014-01-21 10:45:59, Info                  CBS    No startup processing required, TrustedInstaller service was not set as autostart
    2014-01-21 10:45:59, Info                  CBS    Startup processing thread terminated normally
    2014-01-21 10:45:59, Info                  CBS    Starting TiWorker initialization.
    2014-01-21 10:45:59, Info                  CBS    Ending TiWorker initialization.
    2014-01-21 10:45:59, Info                  CBS    Starting the TiWorker main loop.
    2014-01-21 10:45:59, Info                  CBS    TiWorker starts successfully.
    2014-01-21 10:45:59, Info                  CBS    TiWorker: Client requests SFP repair object.
    2014-01-21 10:45:59, Info                  CBS    Universal Time is: 2014-01-21 16:45:59.014
    2014-01-21 10:45:59, Info                  CBS    Open of SC_BOOT_SERVICING_DONE event failed 2
    2014-01-21 10:45:59, Info                  CBS    Loaded Servicing Stack v6.3.9600.16470 with Core: C:\WINDOWS\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_6.3.9600.16470_none_fa2491fd9b3cfcb2\cbscore.dll
    2014-01-21 10:45:59, Info                  CSI   
    00000001@2014/1/21:16:45:59.016 WcpInitialize (wcp.dll version 0.0.0.6) called (stack @0x7ffa54fd5929 @0x7ffa55266bda @0x7ffa55269a06 @0x7ff74300d25f @0x7ff74300dc17 @0x7ffa800d2385)
    2014-01-21 10:45:59, Info                  CBS    SQM: Initializing online with Windows opt-in: False
    2014-01-21 10:45:59, Info                  CBS    SQM: Cleaning up report files older than 10 days.
    2014-01-21 10:45:59, Info                  CBS    SQM: Requesting upload of all unsent reports.
    2014-01-21 10:45:59, Info                  CBS    SQM: Failed to start upload with file pattern: C:\WINDOWS\servicing\sqm\*_std.sqm, flags: 0x2 [HRESULT = 0x80004005
    - E_FAIL]
    2014-01-21 10:45:59, Info                  CBS    SQM: Failed to start standard sample upload. [HRESULT = 0x80004005 - E_FAIL]
    2014-01-21 10:45:59, Info                  CBS    SQM: Queued 0 file(s) for upload with pattern: C:\WINDOWS\servicing\sqm\*_all.sqm, flags: 0x6
    2014-01-21 10:45:59, Info                  CBS    SQM: Warning: Failed to upload all unsent reports. [HRESULT = 0x80004005 - E_FAIL]
    2014-01-21 10:45:59, Info                  CBS    NonStart: Set pending store consistency check.
    2014-01-21 10:45:59, Info                  CSI   
    00000002@2014/1/21:16:45:59.020 WcpInitialize (wcp.dll version 0.0.0.6) called (stack @0x7ffa54fd5929 @0x7ffa652e7fc0 @0x7ffa652e80f2 @0x7ff74300c9a5 @0x7ff74300dc2e @0x7ffa800d2385)
    2014-01-21 10:45:59, Info                  CSI    00000003 No store version format found; DLL store format 0.0.0.6
    2014-01-21 10:45:59, Error                 CSI   
    00000004@2014/1/21:16:45:59.027 (F) base\wcp\componentstore\storelayout.cpp(3854): Error STATUS_SXS_COMPONENT_STORE_CORRUPT originated in function ComponentStore::CRawStoreLayout::OpenCanonicalDataKey expression:
    (null)
    [gle=0x80004005]
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CBS.log to WER report.
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140121102547.cab to WER report.
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140114224141.cab to WER report.
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140104132548.cab to WER report.
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20131220204514.cab to WER report.
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20131215075547.cab to WER report.
    2014-01-21 10:45:59, Info                  CBS    Could not get active session for current session file logging [HRESULT = 0x80004003 - E_POINTER]
    2014-01-21 10:45:59, Info                  CBS    Not able to add pending.xml to Windows Error Report. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]
    2014-01-21 10:45:59, Info                  CBS    Not able to add pending.xml.bad to Windows Error Report. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]
    2014-01-21 10:45:59, Info                  CBS    Failed to get CSI system store [HRESULT = 0x80073712 - ERROR_SXS_COMPONENT_STORE_CORRUPT]
    2014-01-21 10:45:59, Info                  CBS    CSI store consistency check fails. [HRESULT = 0x80073712 - ERROR_SXS_COMPONENT_STORE_CORRUPT]
    2014-01-21 10:45:59, Info                  CBS    Failed to load component store [HRESULT = 0x80073712 - ERROR_SXS_COMPONENT_STORE_CORRUPT]
    2014-01-21 10:45:59, Info                  CSI    00000005 No store version format found; DLL store format 0.0.0.6
    2014-01-21 10:45:59, Error                 CSI   
    00000006@2014/1/21:16:45:59.051 (F) base\wcp\componentstore\storelayout.cpp(3854): Error STATUS_SXS_COMPONENT_STORE_CORRUPT originated in function ComponentStore::CRawStoreLayout::OpenCanonicalDataKey expression:
    (null)
    [gle=0x80004005]
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CBS.log to WER report.
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140121102547.cab to WER report.
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140114224141.cab to WER report.
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140104132548.cab to WER report.
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20131220204514.cab to WER report.
    2014-01-21 10:45:59, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20131215075547.cab to WER report.
    2014-01-21 10:45:59, Info                  CBS    Could not get active session for current session file logging [HRESULT = 0x80004003 - E_POINTER]
    2014-01-21 10:45:59, Info                  CBS    Not able to add pending.xml to Windows Error Report. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]
    2014-01-21 10:45:59, Info                  CBS    Not able to add pending.xml.bad to Windows Error Report. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]
    2014-01-21 10:47:59, Info                  CBS    Trusted Installer is shutting down because: SHUTDOWN_REASON_AUTOSTOP
    2014-01-21 10:47:59, Info                  CBS    TiWorker signaled for shutdown, going to exit.
    2014-01-21 10:47:59, Info                  CBS    Ending the TiWorker main loop.
    2014-01-21 10:47:59, Info                  CBS    Ending the TrustedInstaller main loop.
    2014-01-21 10:47:59, Info                  CBS    Starting TiWorker finalization.
    2014-01-21 10:47:59, Info                  CBS    Starting TrustedInstaller finalization.
    2014-01-21 10:47:59, Info                  CBS    Ending TrustedInstaller finalization.
    2014-01-21 10:47:59, Info                  CBS    Ending TiWorker finalization.
    Is there a way to rebuild the component store?
    Thanks,
    Glen

    Hey Glen,
    This log shows the exact same error that is mentioned in the comments of
    this blog post, and the response is:
    joscon [Microsoft]
    joscon [Microsoft]
    Thanks.  Unfortunately, this isn't good news.  The CanonicalData key is missing.
    2013-08-05 11:08:32, Error                 CSI    00000004@2013/8/5:09:08:32.471 (F) base\wcp\componentstore\storelayout.cpp(3617): Error STATUS_SXS_COMPONENT_STORE_CORRUPT originated in function ComponentStore::CRawStoreLayout::OpenCanonicalDataKey
    expression: (null)
    [gle=0x80004005]
    Unfortunately, its a small, but unrecreatable subset of data.  If this is missing, servicing is broken on the machine and the system will need to be restored from backup or PBR.
    So you will need to try a refresh or a re-install of Windows, unfortunately.
    Hope this helps,
    David
    Windows Outreach Team - IT Pro
    The Springboard Series on TechNet

  • Very slow internet after Mavericks update. Opening websites very slow. Console info here. 9/25/14 11:12:51.416 AM com.apple.launchd[1]: (com.apple.qtkitserver[22059]) Could not terminate job: 3: No such process 9/25/14 11:12:51.416 AM com.apple.launc

    Very slow internet after Mavericks update. Opening websites very slow. Console info here. 9/25/14 11:12:51.416 AM com.apple.launchd[1]: (com.apple.qtkitserver[22059]) Could not terminate job: 3: No such process 9/25/14 11:12:51.416 AM com.apple.launc

    Please read this whole message before doing anything.
    This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
    The purpose of the test is to determine whether the problem is caused by third-party software that loads automatically at startup or login, by a peripheral device, by a font conflict, or by corruption of the file system or of certain system caches.
    Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards, if applicable. Start up in safe mode and log in to the account with the problem. You must hold down the shift key twice: once when you turn on the computer, and again when you log in.
    Note: If FileVault is enabled, or if a firmware password is set, or if the startup volume is a software RAID, you can’t do this. Ask for further instructions.
    Safe mode is much slower to start up and run than normal, with limited graphics performance, and some things won’t work at all, including sound output and Wi-Fi on certain models. The next normal startup may also be somewhat slow.
    The login screen appears even if you usually login automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
    Test while in safe mode. Same problem?
    After testing, restart as usual (not in safe mode) and verify that you still have the problem. Post the results of the test.

  • Windows Resource Protection could not perform the requested operation.

    A close friend's machine was blue screening on boot so he had me take a look at it.  The error in the BSOD indicated Windows was having trouble reading from the drive.  Although the drive wasn't clicking, based on what I was seeing, it seemed pretty
    clear the drive was on its way out.  I ran chkdsk, several times, and it found plenty of bad sectors but wasn't able to really fix anything.  Fortunately I was able to
    clone the drive using gparted
    run chkdsk
    fix the master boot record, boot sector and boot configuration data store
    run chkdsk again
    Now all is well
    Upon booting I noticed the system was dreadfully out of date: Firefox, Java, Reader, Flash - the works - so I updated all that.  I also noticed it was missing something like 50-70  Windows updates so I had to straight that right away.  It
    managed to install 15-20 before failing with 80070057.  This to me isn't too uncommon so I rebooted thinking it wouldn't choke next time. Much to my chagrin, any subsequent attempts fail with error 80070057.  I even tried installing just a few updates
    at a time, even just 1, and the error persists.  My assumption is that one or more files are maybe damaged and need to be fixed.
    I ran sfc /scannow and it gets to about 27%, then fails with "Windows Resource Protection could not perform the requested operation."  I did the following:
    backed up the existing CBS log
    ran sfc /scannow again
    watched the log in powershell via Get-Content C:\Windows\Logs\CBS\CBS.log -Wait
    It started out strong
    PS C:\Windows\Logs\CBS> Get-Content C:\Windows\Logs\CBS\CBS.log -Wait
    2014-03-06 18:48:33, Info CBS Loaded Servicing Stack v6.0.6002.18005 with Core: C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_6.0.6
    002.18005_none_676975d87cc9b6e6\cbscore.dll
    2014-03-06 18:48:33, Info CSI 00000001@2014/3/6:23:48:33.027 WcpInitialize (wcp.dll version 0.0.0.5) called (stack @0x7fef0cf8c85 @0x7feff3f53ae @0x7feff3c3ed1
    @0xffa949a8 @0xffa930c9 @0xffa93578)
    2014-03-06 18:48:33, Info CSI 00000002@2014/3/6:23:48:33.045 WcpInitialize (wcp.dll version 0.0.0.5) called (stack @0x7fef0cf8c85 @0x7feff4386cf @0x7feff4125d9
    @0x7feff3c3feb @0xffa949a8 @0xffa930c9)
    2014-03-06 18:48:33, Info CSI 00000003@2014/3/6:23:48:33.048 WcpInitialize (wcp.dll version 0.0.0.5) called (stack @0x7fef0cf8c85 @0x7feff21838d @0x7feff2184ba
    @0xffa94207 @0xffa93125 @0xffa93578)
    2014-03-06 18:48:33, Info CBS NonStart: Checking to ensure startup processing was not required.
    2014-03-06 18:48:33, Info CSI 00000004 IAdvancedInstallerAwareStore_ResolvePendingTransactions (call 1) (flags = 00000004, progress = NULL, phase = 0, pdwDispo
    sition = @0xb8fad0
    2014-03-06 18:48:33, Info CBS NonStart: Success, startup processing not required as expected.
    2014-03-06 18:48:33, Info CSI 00000005 CSI Store 4751600 (0x00000000004880f0) initialized
    2014-03-06 18:48:38, Info CSI 00000006 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:38, Info CSI 00000007 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:39, Info CSI 00000008 Repair results created:
    POQ 0 starts:
    POQ 0 ends.
    2014-03-06 18:48:39, Info CSI 00000009 [SR] Verify complete
    2014-03-06 18:48:39, Info CSI 0000000a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:39, Info CSI 0000000b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:40, Info CSI 0000000c Repair results created:
    POQ 1 starts:
    POQ 1 ends.
    2014-03-06 18:48:40, Info CSI 0000000d [SR] Verify complete
    2014-03-06 18:48:40, Info CSI 0000000e [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:40, Info CSI 0000000f [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:41, Info CSI 00000010 Repair results created:
    POQ 2 starts:
    POQ 2 ends.
    2014-03-06 18:48:41, Info CSI 00000011 [SR] Verify complete
    2014-03-06 18:48:41, Info CSI 00000012 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:41, Info CSI 00000013 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:41, Info CSI 00000014 Repair results created:
    POQ 3 starts:..... and so on
    Until it hit a problem
    POQ 34 ends.
    2014-03-06 18:49:08, Info CSI 00000091 [SR] Verify complete
    2014-03-06 18:49:08, Info CSI 00000092 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:08, Info CSI 00000093 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:09, Info CSI 00000094 Repair results created:
    POQ 35 starts:
    POQ 35 ends.
    2014-03-06 18:49:09, Info CSI 00000095 [SR] Verify complete
    2014-03-06 18:49:09, Info CSI 00000096 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:09, Info CSI 00000097 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:10, Info CSI 00000098 Repair results created:
    POQ 36 starts:
    POQ 36 ends.
    2014-03-06 18:49:10, Info CSI 00000099 [SR] Verify complete
    2014-03-06 18:49:11, Info CSI 0000009a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:11, Info CSI 0000009b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:12, Error CSI 0000009c@2014/3/6:23:49:12.802 (F) d:\longhorn\base\wcp\primitiveinstallers\filehierarchy.cpp(1939): Error STATUS_INVALID_PARAMETER originated in fun
    ction FileInstaller::CFileInstallerHierarchy::PortFileInformationBetweenCdfs expression: TmpBlob.Length == sizeof(LUACDF_FILE_ENTRY)
    [gle=0x80004005]
    2014-03-06 18:49:16, Error CSI 0000009d (F) STATUS_INVALID_PARAMETER #2119209# from CFileInstaller::CommitChanges(...)[gle=0xd000000d]
    2014-03-06 18:49:16, Error CSI 0000009e (F) STATUS_INVALID_PARAMETER #2119208# from PrimitiveInstaller::CCoordinator::FinalizeChanges(...)[gle=0xd000000d]
    2014-03-06 18:58:33, Info CBS Scavenge: Package store indicates there is no component to scavenge, skipping.
    I searched for "[SR]" but I didn't see anything of great interest
    C:\Windows\system32>findstr /c:"[SR]" %windir%\logs\cbs\cbs.log
    2014-03-06 18:48:38, Info CSI 00000006 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:38, Info CSI 00000007 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:39, Info CSI 00000009 [SR] Verify complete
    2014-03-06 18:48:39, Info CSI 0000000a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:39, Info CSI 0000000b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:40, Info CSI 0000000d [SR] Verify complete
    2014-03-06 18:48:40, Info CSI 0000000e [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:40, Info CSI 0000000f [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:41, Info CSI 00000011 [SR] Verify complete
    2014-03-06 18:48:41, Info CSI 00000012 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:41, Info CSI 00000013 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:41, Info CSI 00000015 [SR] Verify complete
    2014-03-06 18:48:42, Info CSI 00000016 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:42, Info CSI 00000017 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:42, Info CSI 00000019 [SR] Verify complete
    2014-03-06 18:48:42, Info CSI 0000001a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:42, Info CSI 0000001b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:44, Info CSI 0000001d [SR] Verify complete
    2014-03-06 18:48:44, Info CSI 0000001e [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:44, Info CSI 0000001f [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:45, Info CSI 00000021 [SR] Verify complete
    2014-03-06 18:48:45, Info CSI 00000022 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:45, Info CSI 00000023 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:45, Info CSI 00000025 [SR] Verify complete
    2014-03-06 18:48:46, Info CSI 00000026 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:46, Info CSI 00000027 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:46, Info CSI 00000029 [SR] Verify complete
    2014-03-06 18:48:47, Info CSI 0000002a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:47, Info CSI 0000002b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:47, Info CSI 0000002d [SR] Verify complete
    2014-03-06 18:48:48, Info CSI 0000002e [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:48, Info CSI 0000002f [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:48, Info CSI 00000031 [SR] Verify complete
    2014-03-06 18:48:48, Info CSI 00000032 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:48, Info CSI 00000033 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:49, Info CSI 00000035 [SR] Verify complete
    2014-03-06 18:48:49, Info CSI 00000036 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:49, Info CSI 00000037 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:50, Info CSI 00000039 [SR] Verify complete
    2014-03-06 18:48:50, Info CSI 0000003a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:50, Info CSI 0000003b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:50, Info CSI 0000003d [SR] Verify complete
    2014-03-06 18:48:51, Info CSI 0000003e [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:51, Info CSI 0000003f [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:51, Info CSI 00000041 [SR] Verify complete
    2014-03-06 18:48:51, Info CSI 00000042 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:51, Info CSI 00000043 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:52, Info CSI 00000045 [SR] Verify complete
    2014-03-06 18:48:52, Info CSI 00000046 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:52, Info CSI 00000047 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:52, Info CSI 00000049 [SR] Verify complete
    2014-03-06 18:48:53, Info CSI 0000004a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:53, Info CSI 0000004b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:53, Info CSI 0000004d [SR] Verify complete
    2014-03-06 18:48:54, Info CSI 0000004e [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:54, Info CSI 0000004f [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:54, Info CSI 00000051 [SR] Verify complete
    2014-03-06 18:48:54, Info CSI 00000052 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:54, Info CSI 00000053 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:55, Info CSI 00000055 [SR] Verify complete
    2014-03-06 18:48:55, Info CSI 00000056 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:55, Info CSI 00000057 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:55, Info CSI 00000059 [SR] Verify complete
    2014-03-06 18:48:56, Info CSI 0000005a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:56, Info CSI 0000005b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:56, Info CSI 0000005d [SR] Verify complete
    2014-03-06 18:48:56, Info CSI 0000005e [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:56, Info CSI 0000005f [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:57, Info CSI 00000061 [SR] Verify complete
    2014-03-06 18:48:57, Info CSI 00000062 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:57, Info CSI 00000063 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:48:58, Info CSI 00000065 [SR] Verify complete
    2014-03-06 18:48:58, Info CSI 00000066 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:48:58, Info CSI 00000067 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:00, Info CSI 00000069 [SR] Verify complete
    2014-03-06 18:49:00, Info CSI 0000006a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:00, Info CSI 0000006b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:00, Info CSI 0000006d [SR] Verify complete
    2014-03-06 18:49:01, Info CSI 0000006e [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:01, Info CSI 0000006f [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:01, Info CSI 00000071 [SR] Verify complete
    2014-03-06 18:49:02, Info CSI 00000072 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:02, Info CSI 00000073 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:02, Info CSI 00000075 [SR] Verify complete
    2014-03-06 18:49:02, Info CSI 00000076 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:02, Info CSI 00000077 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:03, Info CSI 00000079 [SR] Verify complete
    2014-03-06 18:49:03, Info CSI 0000007a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:03, Info CSI 0000007b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:04, Info CSI 0000007d [SR] Verify complete
    2014-03-06 18:49:04, Info CSI 0000007e [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:04, Info CSI 0000007f [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:05, Info CSI 00000081 [SR] Verify complete
    2014-03-06 18:49:05, Info CSI 00000082 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:05, Info CSI 00000083 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:06, Info CSI 00000085 [SR] Verify complete
    2014-03-06 18:49:06, Info CSI 00000086 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:06, Info CSI 00000087 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:06, Info CSI 00000089 [SR] Verify complete
    2014-03-06 18:49:07, Info CSI 0000008a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:07, Info CSI 0000008b [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:07, Info CSI 0000008d [SR] Verify complete
    2014-03-06 18:49:08, Info CSI 0000008e [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:08, Info CSI 0000008f [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:08, Info CSI 00000091 [SR] Verify complete
    2014-03-06 18:49:08, Info CSI 00000092 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:08, Info CSI 00000093 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:09, Info CSI 00000095 [SR] Verify complete
    2014-03-06 18:49:09, Info CSI 00000096 [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:09, Info CSI 00000097 [SR] Beginning Verify and Repair transaction
    2014-03-06 18:49:10, Info CSI 00000099 [SR] Verify complete
    2014-03-06 18:49:11, Info CSI 0000009a [SR] Verifying 100 (0x0000000000000064) components
    2014-03-06 18:49:11, Info CSI 0000009b [SR] Beginning Verify and Repair transaction
    C:\Windows\system32>
    I've run into sfc issues in the past, and in one instance, booting the OS install DVD, and running sfc /scannow /offbootdir=c:\ /offwindir=c:\windows did fix the issue.  But I have to ask
    Is there no way to do that while in Windows?  Can't I mount some WIM and do it that way instead of booting the DVD?
    Is that the right course of action, or is/are there some other options I should explore?
    Thanks for your time & guidance.

    Hi,
    In my opinion, if you want  SFC to use a sourcepath to repair your system, you can just use in-place upgrade to do this:
    How to Perform an In-Place Upgrade on Windows Vista, Windows 7, Windows Server 2008 & Windows Server 2008 R2
    http://support.microsoft.com/kb/2255099
    If you have any feedback on our support, please click
    here
    Alex Zhao
    TechNet Community Support
    Thanks for taking the time to reply and for this suggestion.
    The in-place upgrade is a wonderful potential solution, but the process requires the source media.  Most systems these days don't include the OS or recovery CD's because the manufacturers want you to pay for them.  And most consumers aren't spending
    the $50-$70 dollars to get the media, which complicates things in situations like this.  So while they've purchased a machine and have a valid Microsoft COA sticker on the box, they can't do anything.
    Also, to make matters worse, I posted this in the wrong forum as this is a Vista Home Premium PC.  [My sincere apologies for that. Mods please feel free to move/reclassify]  I do have a Vista Home Premium DVD, but its the 32-bit version, not 64-bit,
    which is what this system is.  So unless I can locate a Visa Home Premium 64-bit DVD, or they upgrade to Windows 7 or 8 (which they probably should do anyway), we're sunk.

  • VISA: (Hex 0xBFFF003E) Could not perform operation because of I/O error

    Hello
    I'm trying to communicate with a device which have to be tested with my application. So I send it a command to initiate the device to send me back some values. This values are sended continously with a baud rate of 57600.
    I create a VI to test this communication but I always get the error:
    VISA:  (Hex 0xBFFF003E) Could not perform operation because of I/O error
    I have googled for this thread, but all the described solutions didn't solve my problem (ex. Set Buffer Size to 48, Various Byte Count Values for the VISA Read function, etc.).
    Note: the VI works properly in the LabView 6.1! I have tested. I also tried to receive the Data with a Termial programm (works fine). But another COM Port (on an USB Serial converter) shows me the same Error.
    I just updated to Visa 3.4.1, but no success
    LabView 8.0.1

    Yeah it works
    of course buffer to 4096 and mask to 48
    I added a Flush I/O buffer (mask 16) before reading from Visa (problem was to read data).
    And suddenly it works fine.
    I can't reproduce where the error exactly was. Could it be possible that the RX buffer was already full
    at the time I would to read from Visa or at the time the COM port received data? There are some questions to find out:
    how does LV handle the buffers? will the buffers be cleared if LV starts? when does LV flushes the
    buffers?
    thx

  • Could not perform some final integrity tests

    I'm trying to download and install a trial version of Photoshop Elements. Each time the download completes I receive this message, "the download is done but the download manager could not perform some final integrity tests. check the file and download again if necessary"
    Can anyone help me overcome this?

    Try downloading using a different web browser to download.
    See this:
    http://kb2.adobe.com/cps/152/tn_15296.html
    The intergrity error next to last error message in the table points to a download issue. Not exactly the same error but similar...
    http://kb2.adobe.com/cps/400/kb400531.html
    The above document also states:
    Cut/Paste:
    Errors not listed in this document
    Other error messages may appear when you download files from the Adobe website. These error messages will most likely be generated by your web browser or by your Adobe product installer.

  • MSI DR8-A: "Could not perform end of Disc-at-Once"

    I'm using Nero Burning ROM 6; writing a data DVD to Memorex 4x DVD+R Media.
    I receive the following errors at the end of the burn process:
    Invalid Field in Command
    Could not perform end of Disc-at-Once
    Nero doesn't seem to allow me to change the write method to something other than Disc-at-Once.
    Device Manager shows: "ATAPI DVD RW 8XMax"
    Had no trouble using HD-BURN with my Memorex CD-R's
    Any suggestions?

    the link you provided lists the DR8-A as a "supported" drive... it's the 4th one from the top... DVD+/-R/RW8XMAX
    and i've had no problem burning CD-R's with my MSI drive... i've come to the theory that i'm having issues burning to DVD+Rs because I'm using Memorex DVD+Rs... which are not on MSI's list of supported media for the DR8-A... I've got some Ritek discs on order, and will report back my findings when they arrive.
    I'm also going to download the most recent updates for Nero 6 for shits and giggles.
    My current version of Nero is 6.0.0.0, and the most recent update is version 6.3.1.6
    also, in my first post, i said that i had no problems burning to Memorex CD-Rs... but they are actually Maxell CD-Rs...

  • When I try to use FaceTime on my Macbook Air, I try to verify the email I want people to call me with, and it says verified, but soon an message comes up that says "Could not verify the email address. Please check your network connection and try again."

    So our school lets us use Macbook Airs for the school year, and it has facetime on it. I know facetime isn't blocked because like everyone else is using it. So I decide to give it a try. I click the icon, it says enter your apple ID. I dont have one, so I click to make one, and do so. I then enter my apple ID and click next. The screen reads "People will call you using your email address. What email address would you like to use?" I enter my email address in the box below the message, and then go to my email and click the link, and sign in, thus verifying the email. I go back to the facetime window, and click next. At the top it says Verified, but when I click next it doesn't go on to the next step, it simply blacks out the next button so that I can not click it, and after a few minutes a message comes up that says "Could not verify the email address. Please check your network connection and try again."
    So that is the issue, please help!!!!!
    *Note-I repeat that I know it is not blocked by the school because everyone else uses it just fine.*

    Hello BassoonPlayer,
    Since you are using one of the the school's Macbooks, it is quite possible that the time and date are not properly set on the computer that you are using.  FaceTime will not work if you do not have the proper time zone set up for the location that you are in.  This past week, there were a two other Macbook users I've helped by simply telling them to set the Date/Time properly.  By the way, you described your problem very well, which makes it easier for us to help you.  Hope this solves your problem -- if not, post back and I can suggest other remedies.
    Wuz

  • HT201210 I am trying to restore software on my iPad which is connected to my PC with iTunes when i'm in recovery mode a warning comes up "The iPad could not be restored an unknown error occurred (1604) I have followed all suggestions  but still my iPad is

    I am trying to restore software on my iPad which is connected to my PC with iTunes when i'm in recovery mode a warning comes up
    "The iPad could not be restored an unknown error occurred (1604) This i have discovered probably a USB timing problem ?
    I have followed all suggestions  but still my iPad screen is locked with a iTunes logo and a USB cable beneath it, wish I had never bothered
    to update it now. Any help would be appreciated. rg

    When I restart my iPad the connect to iTunes comes up and stays on until it shuts down again, I have read a report from Apple support suggesting I reinstall iTunes so I might try that again and also your suggestion which i shall also try, but thanks again - rg1547

  • TS1372 a message comes up when i plug in my iPod shuffle (version 1.0.2) and when i click to restore and update message comes up saying iPod could not be restored unknown error occurred (1430)

    a message comes up when i plug in my iPod shuffle (version 1.0.2) and when i click to restore and update message comes up saying iPod could not be restored unknown error occurred (1430)

    The linked article
    http://support.apple.com/kb/TS1372
    has some suggestions.  Did you try doing those things?

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