Java 1.5 start up time
hi,
I read that java 1.5 is to have a better start up time - does anyone know what kind of speed up this will be?
thanks,
asjf
It'll be more than 100% faster under nearly all circumstances, unless you use a JComponent subclass anywhere in your software, in which case you'll just barely notice a difference.
Similar Messages
-
Java plugin is starting multiple times on firefox
Hi
I use firefox and i need to open several tabs to access the oracle forms (that uses the java plugin)... in the past i only had one java running for several tabs open, but now for each tab it starts a new java process, eating all free memory.
Was this change on firefox or something related with java update? i'm using jre7u40.
How can i put back the old behavior?I created a new profile in firefox and it seems to resolve the issue, now the java plugin is shared between ~5 tabs
-
Java instance start up time-out
Hi,
where to change start up time -out of an Java instance
Path please.Hi,
You can set some generic http timeout parameters in the http provider via the visual admin.
Also, check below thread for more help - Time out parameters for java servers
Regards,
Sen -
A few days ago I tried to e-mail a friend, when I started A box came up and it required me to add a plugin..Java. I contacted my e-mail courier and microsoft, they told me that is was a plugin from Mozilla Firefox. Since then I must go through Java to send or open an e-mail... this is NOT to my satisfaction, it takes too long for all of this to open and if it is not cleared , I am dropping Mozilla and going elsewhere. Why has this occurred? Is this a result of the last update? If so can I delete the last update and continue on the other version?
== This happened ==
Every time Firefox opened
== last weekSorry, I have no idea what you mean by '''"The Java plugin has created a time unfriendly issue with my e-mail account, I can not open or send any e-mail without using this plugin,"'''.
If you think your problem is caused by the Java plugin, you should visit the Java support forum for assistance.
http://forum.java.sun.com/index.jspa
If you could explain what you mean by '''"time unfriendly''' issue with my e-mail account", maybe we'll be able to help you solve that issue.
It might be helpful for us if we knew exactly which web-mail provider you are using. It seems strange to me that viewing or sending web-mail would actually "need" Java for operation, its more likely that some other item on the web page needs Java to run some advertising or other garbage that isn't a necessary part of the web-mail functionality you want to use. -
How to Get Duration, Start/Stop Time of Each Instance (Run)
Can someone tell me how to get the Duration, as well as Execution Start/Stop times for a given run (Instance) of a Report, stored in History?
For example, on the BO Server in InfoView, I can browse the History of each report, and for each run, I can click the details and view the Duration and Start/Stop times for that run. How do I get that information in Java via the SDK?
Neither IProcessInfo nor ISchedulingInfo seems to have this information.
For example, ISchedulingInfo's Start/Stop Times are for general scheduling (when the report will stop being scheduled). That is not what I want.
I need specific data for a given completed Run, namely its duration and time endpoints. Thanks a lot.Hi,
fetch the instance of the run like this
IInfoObjects list = infoStore.query(
"select SI_STARTTIME , SI_ENDTIME From CI_INFOOBJECTS Where SI_ID=<instanceIDtoMeasure>"
IInfoObject element = list.get(0);
Date startTime = element.properties().getDate("SI_STARTTIME");
System.out.println("Beginn "+ startTime);
Date endTime = element.properties().getDate("SI_ENDTIME" );
System.out.println("End " + endTime);
long time = ((endTime.getTime() - startTime.getTime()) / 1000);
System.out..println("Runtime " + time + " sec");
You can get the nstanceIDtoMeasure form your Report with getInstances
Enjoy
johannes -
Exception in thread "Main Thread" java.lang.NoClassDefFoundError: start
Hi
I am Migrating my app from weblogic 8.1 to 10.3 . I am trying to run the startWeblogic.sh file its failing with below error .Please suggest me am unable to resolve
CLASSPATH=:/opt/bea/patch_wlw1030/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/opt/bea/patch_wls1030/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/opt/bea/patch_cie660/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/opt/bea/jrockit_160_14/lib/tools.jar:/opt/bea/wlserver_10.3/server/lib/weblogic_sp.jar:/opt/bea/wlserver_10.3/server/lib/weblogic.jar:/opt/bea/modules/features/weblogic.server.modules_10.3.0.0.jar:/opt/bea/wlserver_10.3/server/lib/webservices.jar:/opt/bea/modules/org.apache.ant_1.6.5/lib/ant-all.jar:/opt/bea/modules/net.sf.antcontrib_1.0.0.0_1-0b2/lib/ant-contrib.jar::/opt/bea/wlserver_10.3/common/eval/pointbase/lib/pbclient57.jar:/opt/bea/wlserver_10.3/server/lib/xqrl.jar::
PATH=/opt/bea/wlserver_10.3/server/bin:/opt/bea/modules/org.apache.ant_1.6.5/bin:/opt/bea/jrockit_160_14/jre/bin:/opt/bea/jrockit_160_14/bin:/usr/local/bin:/bin:/usr/bin:/home/quoteapp/bin:/prod/qcquoting/bin:/home/quoteapp/bin/apache-ant-1.6.5/bin:/opt/bea/jrockit_160_14/bin
* To start WebLogic Server, use a username and *
* password assigned to an admin-level user. For *
* server administration, use the WebLogic Server *
* console at http://hostname:port/console *
starting weblogic with Java version:
java version "1.6.0_14"
Java(TM) SE Runtime Environment (build 1.6.0_14-b08)
BEA JRockit(R) (build R27.6.5-32_o-121899-1.6.0_14-20091001-2113-linux-x86_64, compiled mode)
Starting WLS with line:
/opt/bea/jrockit_160_14/bin/java -jrockit -Xms256m -Xmx512m -Xverify:none -da -Dplatform.home=/opt/bea/wlserver_10.3 -Dwls.home=/opt/bea/wlserver_10.3/server -Dweblogic.home=/opt/bea/wlserver_10.3/server -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=/opt/bea/patch_wlw1030/profiles/default/sysext_manifest_classpath:/opt/bea/patch_wls1030/profiles/default/sysext_manifest_classpath:/opt/bea/patch_cie660/profiles/default/sysext_manifest_classpath -Dweblogic.Name=quoting -Djava.security.policy=/opt/bea/wlserver_10.3/server/lib/weblogic.policy start weblogic.Server
Exception in thread "Main Thread" java.lang.NoClassDefFoundError: start
Could not find the main class: start. Program will exit.
am attaching my sh file aslo below
!/bin/sh
# WARNING: This file is created by the Configuration Wizard.
# Any changes to this script may be lost when adding extensions to this configuration.
# --- Start Functions ---
stopAll()
# We separate the stop commands into a function so we are able to use the trap command in Unix (calling a function) to stop these services
if [ "X${ALREADY_STOPPED}" != "X" ] ; then
exit
fi
# STOP POINTBASE (only if we started it)
if [ "${POINTBASE_FLAG}" = "true" ] ; then
echo "Stopping PointBase server..."
${WL_HOME}/common/bin/stopPointBase.sh -port=${POINTBASE_PORT} -name=${POINTBASE_DBNAME} >"${DOMAIN_HOME}/pointbaseShutdown.log" 2>&1
echo "PointBase server stopped."
fi
ALREADY_STOPPED="true"
# Restore IP configuration the node manager starts IP Migration
if [ "${SERVER_IP}" != "" ] ; then
${WL_HOME}/common/bin/wlsifconfig.sh -removeif "${IFNAME}" "${SERVER_IP}"
fi
# --- End Functions ---
# This script is used to start WebLogic Server for this domain.
# To create your own start script for your domain, you can initialize the
# environment by calling @USERDOMAINHOME/setDomainEnv.
# setDomainEnv initializes or calls commEnv to initialize the following variables:
# BEA_HOME - The BEA home directory of your WebLogic installation.
# JAVA_HOME - Location of the version of Java used to start WebLogic
# Server.
# JAVA_VENDOR - Vendor of the JVM (i.e. BEA, HP, IBM, Sun, etc.)
# PATH - JDK and WebLogic directories are added to system path.
# WEBLOGIC_CLASSPATH
# - Classpath needed to start WebLogic Server.
# PATCH_CLASSPATH - Classpath used for patches
# PATCH_LIBPATH - Library path used for patches
# PATCH_PATH - Path used for patches
# WEBLOGIC_EXTENSION_DIRS - Extension dirs for WebLogic classpath patch
# JAVA_VM - The java arg specifying the VM to run. (i.e.
# - server, -hotspot, etc.)
# USER_MEM_ARGS - The variable to override the standard memory arguments
# passed to java.
# PRODUCTION_MODE - The variable that determines whether Weblogic Server is started in production mode.
# POINTBASE_HOME - Point Base home directory.
# POINTBASE_CLASSPATH
# - Classpath needed to start PointBase.
# Other variables used in this script include:
# SERVER_NAME - Name of the weblogic server.
# JAVA_OPTIONS - Java command-line options for running the server. (These
# will be tagged on to the end of the JAVA_VM and
# MEM_ARGS)
# For additional information, refer to the WebLogic Server Administration
# Console Online Help(http://e-docs.bea.com/wls/docs103/ConsoleHelp/startstop.html).
# Call setDomainEnv here.
DOMAIN_HOME=/prod/qcquoting/int/builds/qoaquoting
. ${DOMAIN_HOME}/bin/setDomainEnv.sh $*
SAVE_JAVA_OPTIONS="${JAVA_OPTIONS}"
SAVE_CLASSPATH="${CLASSPATH}"
# Start PointBase
PB_DEBUG_LEVEL="0"
if [ "${POINTBASE_FLAG}" = "true" ] ; then
${WL_HOME}/common/bin/startPointBase.sh -port=${POINTBASE_PORT} -debug=${PB_DEBUG_LEVEL} -console=false -background=true -ini=${DOMAIN_HOME}/pointbase.ini >"${DOMAIN_HOME}/pointbase.log" 2>&1
fi
JAVA_OPTIONS="${SAVE_JAVA_OPTIONS}"
SAVE_JAVA_OPTIONS=""
CLASSPATH="${SAVE_CLASSPATH}"
SAVE_CLASSPATH=""
trap 'stopAll' 1 2 3 15
if [ "${PRODUCTION_MODE}" = "true" ] ; then
WLS_DISPLAY_MODE="Production"
else
WLS_DISPLAY_MODE="Development"
fi
if [ "${WLS_USER}" != "" ] ; then
JAVA_OPTIONS="${JAVA_OPTIONS} -Dweblogic.management.username=${WLS_USER}"
fi
if [ "${WLS_PW}" != "" ] ; then
JAVA_OPTIONS="${JAVA_OPTIONS} -Dweblogic.management.password=${WLS_PW}"
fi
CLASSPATH="${CLASSPATH}${CLASSPATHSEP}${MEDREC_WEBLOGIC_CLASSPATH}"
CLASSPATH="${CLASSPATH}${CLASSPATHSEP}./config/order_properties/"
echo "."
echo "."
echo "JAVA Memory arguments: ${MEM_ARGS}"
echo "."
echo "WLS Start Mode=${WLS_DISPLAY_MODE}"
echo "."
echo "CLASSPATH=${CLASSPATH}"
echo "."
echo "PATH=${PATH}"
echo "."
echo "***************************************************"
echo "* To start WebLogic Server, use a username and *"
echo "* password assigned to an admin-level user. For *"
echo "* server administration, use the WebLogic Server *"
echo "* console at http://hostname:port/console *"
echo "***************************************************"
# Set up IP Migration related variables.
# Set interface name.
if [ "${Interface}" != "" ] ; then
IFNAME="${Interface}"
else
IFNAME=""
fi
# Set IP Mask.
if [ "${NetMask}" != "" ] ; then
IPMASK="${NetMask}"
else
IPMASK=""
fi
# Perform IP Migration if SERVER_IP is set by node manager.
if [ "${SERVER_IP}" != "" ] ; then
${WL_HOME}/common/bin/wlsifconfig.sh -addif "${IFNAME}" "${SERVER_IP}" "${IPMASK}"
fi
# START WEBLOGIC
echo "starting weblogic with Java version:"
${JAVA_HOME}/bin/java ${JAVA_VM} -version
if [ "${WLS_REDIRECT_LOG}" = "" ] ; then
echo "Starting WLS with line:"
echo "${JAVA_HOME}/bin/java ${JAVA_VM} ${MEM_ARGS} ${JAVA_OPTIONS} -Dweblogic.Name=${SERVER_NAME} -Djava.security.policy=${WL_HOME}/server/lib/weblogic.policy ${PROXY_SETTINGS} ${SERVER_CLASS}"
${JAVA_HOME}/bin/java ${JAVA_VM} ${MEM_ARGS} ${JAVA_OPTIONS} -Dweblogic.Name=${SERVER_NAME} -Djava.security.policy=${WL_HOME}/server/lib/weblogic.policy ${PROXY_SETTINGS} ${SERVER_CLASS}
else
echo "Redirecting output from WLS window to ${WLS_REDIRECT_LOG}"
${JAVA_HOME}/bin/java ${JAVA_VM} ${MEM_ARGS} ${JAVA_OPTIONS} -Dweblogic.Name=${SERVER_NAME} -Djava.security.policy=${WL_HOME}/server/lib/weblogic.policy ${PROXY_SETTINGS} ${SERVER_CLASS} >"${WLS_REDIRECT_LOG}" 2>&1
fi
stopAll
popd
# Exit this script only if we have been told to exit.
if [ "${doExitFlag}" = "true" ] ; then
exit
fiI can not see main class weblogic.jar file in your class path.
Under MW_HOME there is a file by name configure.cmd/sh, run it to set acl and class path. Then try to start weblogic server. U can edit the startWeblogic.sh/cmd so that every time it will execute after calling configure.sh/cmd file. -
AS Java applications not starting after patching from 2004s SPS10 to SPS11
Hi folks,
after patching our NetWeaver 2004s from SPS10 to SPS11 and the Kernel from 7.00.83.0 to 7.00.95.0, the applications on the AS Java do not start up automatically any more.
Under the following URLs, the same error is shown:
http://<fully qualified host name>:51000/
http://<fully qualified host name>:51000/nwa
http://<fully qualified host name>:51000/sap/monitoring/SystemInfo
http://<fully qualified host name>:51000/useradmin/
http://<fully qualified host name>:51000/wsnavigator
http://<fully qualified host name>:51000/uddiclient
503 Service Unavailable
SAP J2EE Engine/7.00
Application stopped.
Details: You have requested an application that is currently stopped
http://<fully qualified host name>:51000/webdynpro/welcome/Welcome.jsp
itself works, the two links Content Administrator and Web Dynpro Console both lead to the same 503 error described above
On http://<fully qualified host name>:51000/irj, the error message is different:
com.sap.engine.services.deploy.container.ApplicationInManualStartUpException:
Application sap.com/com.sap.portal.fpn.accessservice cannot be started because is in MANUAL start-up mode..
Exception id: 09:33_09/05/07_0003_102709250
See the details for the exception ID in the log file
In std_server0.out we have the following entries, right after the list of all services that were started:
ServiceManager started for 39904 ms.
Framework started for 46720 ms.
SAP J2EE Engine Version 7.00 PatchLevel is running!
PatchLevel January 31, 2007 18:37 GMT
May 9, 2007 9:40:19 AM com.sap.portal.prt.sapj2ee.error [SAPEngine_Application_Thread[impl:3]_3] Fatal:
The last line with com.sap.portal.prt.sapj2ee.error is listed another 131 times, and there is also the following message:
### Excluding compile: com.sapportals.portal.prt.jndisupport.util.AbstractHierarchicalContext::lookup
We can connect to the system using Visual Administrator. Under Server->Services->Deploy, most applications are not running. It is possible to start a few applications manually, others however do not start showing different exceptions.
We have AS ABAP and AS Java installed, as well as BI, DI, EP and EPC. AS ABAP seems to be running fine.
We have also noticed the following deviations in JSPM:
BC_FES_IGS is Release 7.00 SP Level 7.0
EP_BUILDT is Release 7.00 SP Level 10.0
SAP_BUILDT is Release 7.00 SP Level 0.0
All other components except for the Kernel are Release 7.00 SP Level 11.0 or 11.2
What could be wrong, and what can we do to solve it?
Best regards,
Robert SchulteThanks for your response, usha rani
1. We already tried that, unfortunately, it does not help
2. We checked the kernel version thoroughly after you suggested it, everything seems to be fine. We had a Unicode kernel before, and we still have one.
3. safemode is already set to NO
4. J2EE's default.trace is full of exceptions, but none of them is pointing me into a helpful direction.
Perhaps the exceptions mean more to someone else:
java.lang.Exception: Exception loading and instanciating sub-manager:
com.sap.caf.km.repositorymanager.CAFSecurityManager
(java.lang.ClassNotFoundException: com.sap.caf.km.repositorymanager.CAFSecurityManager)
com.sapportals.wcm.repository.runtime.CmConfigurationProvider#
sap.com/irj#com.sapportals.wcm.repository.runtime.CmConfigurationProvider.Component
<SetRoomIdForDiscussionObjects> will not be available.
Failed to load class
<com.sap.netweaver.coll.room.impl.filter.DiscussionSetRoomIdPropertyFilterManager>
#J2EE_GUEST#0####1e820b50fe4111db8e780013724175b4#SAPEngine_Application_Thread[impl:3]_22
##0#0#Error##Plain###
java.lang.ClassNotFoundException:
com.sap.netweaver.coll.room.impl.filter.DiscussionSetRoomIdPropertyFilterManager
com.sap.portal.prt.runtime.broker#sap.com/irj#
com.sap.portal.prt.runtime.broker#J2EE_GUEST#0####
1e820b50fe4111db8e780013724175b4#SAPEngine_Application_Thread[impl:3]_22##0#0#
Error#1#/System/Server#Java###
[PortalServiceItem.startServices] service initialisation failed:
tc.eu.odi.conn.uwl|OdiBridgeService
[EXCEPTION]
{0}#1#com.sapportals.portal.prt.core.broker.PortalServiceInstantiationException:
Could not instantiate implementation class com.sap.tc.eu.odi.conn.uwl.OdiBridgeService
of Portal Service tc.eu.odi.conn.uwl|OdiBridgeService because: could not load the service
com.sap.engine.services.deploy.container.ApplicationInManualStartUpException:
Application sap.com/com.sap.portal.fpn.accessservice cannot be started
because is in MANUAL start-up mode.
There are many more entries in default.trace. -
Java won't start unless I kill some other processes; plenty of memory left
I am running Windows XP Pro (32-bits) with 4GB of physical RAM. XP reports 3.25GB of RAM. This is my desktop machine running IE7, Outlook, various other java or non-java apps. There are times when I cannot start another java application, even though TaskMgr reports Physical Memory Available at 2GB (or the Commit Charge is at 1.2 or 1.4GB.) If I kill IE7 or Outlook, for example, then the Java app will start and run fine. By the way, I have JRE 6update6 installed, though some (most?) Java apps have their own JRE included at various versions.
This is totally frustrating as I have all these available memory but I can't use it. Is there some tuning parameter in XP or JRE that I can set to allow me to use the rest of the memory? This might not be a Java problem but it is most apparent when I tried to start a Java app.
Thanks for your help.
Lawrence32-bit Windows can address 4gB, no more; it reserves the last 2gB for itself, and loads applications only below 2gB. But there are additional constraints that typically restrict applications to less memory than that. When Java loads, it needs memory for it's own code, structures, stack, etc., in addition to the heap, which is the memory that your application uses for objects. In my machine (23-bit XP, SP2) the limit is 1322mB of heap memory (other options are default values.) You can find your current heap limit by running the java command with a -Xmx option, like this (the -version option is needed):
java -Xmx1322m -versionYou'll see either something like this:
java version "1.6.0_10-beta"
Java(TM) SE Runtime Environment (build 1.6.0_10-beta-b2
Java HotSpot(TM) Client VM (build 11.0-b12, mixed mode)or this:
Error occurred during initialization of VM
Could not reserve enough space for object heap
Could not create the Java virtual machine.depending on whether the requested contiguous memory can be allocated to Java.
If you want more information, it's available at the MS site, and there have been quite a few threads in these forums that also discuss it - search for them. -
Any way to Initialize Java Array to start with 1
Hi Friends,
Is there anyway to initialize the java array with starting with 1 instead of normal 0.
Thanks and Regards.
JGJamesGeorge wrote:
Hi Jacob,
Thanks for you time..
Coding like 1 - n will make everything uneasy, I find in other languages like vbscript,lotusscript it can be done..so just a thought to check in Java too..
Is there any valid reason for Java/Sun guys to start the arrays,vectors and other collections with 0
Thanks
JJShort answer: Java is a C-based language, and C arrays are zero-based so the rest are also zero-based for consistency.
Long answer: Arrays are implemented as contiguous areas of memory starting from a certain memory address, and loading from a zero-based array implies one less CPU instruction than loading from a one-based array.
Zero-based:
- LOAD A, ArrayAddress
- LOAD B, Index
- MUL B, ElementSize
- ADD A, B
- LOAD (A)
One-based:
- LOAD A, ArrayAddress
- LOAD B, Index
- ADD B, -1
- MUL B, ElementSize
- ADD A, B
- LOAD (A) -
Java 7 Web start fails to download Java 1.6 version
Sorry for the almost exact duplication of a previous thread, but that was closed (Java 7 Web start fails to download Java 1.6 version
When launching an application requiring Java 1.6 with a Java 1.7 web start it fails when it tries to download 1.6 with the following message:
"Unable to download http://javadl-esd.sun.com/update/1.6.0/1.6.0_29-b11.xml for installation"
Problem only seems to occur on Windows 7 (64 bit), seems fine on Windows XP.
Bug has been raised with Oracle by poster Matt Taylor - http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7168311
Does anybody have any ideas?
Thanks,
Lee.igor wrote:
Could you please collect and provide more info.
In particular:
0) Explain how exactly you launch JNLP when it does not work.We have a website with a link to a jnlp file. User clicks on the link the jnlp file downloads and installs.
"install the jnlp from the dos window" - do you mean run "javaws applicationURL"?Yes. But actually that only worked because we had already installed a Java 6 version.
When it does not work do you use Deployment Toolkit to embed link into web page?
1) screenshot of the errorHere are links to several screenshots of errors we get:
http://dl.waterford.org/pics/error_install.png
http://dl.waterford.org/pics/error2.png
http://dl.waterford.org/pics/error3.png
Here is a link to the error in the java webstart failure dialog (details):
http://dl.waterford.org/pics/errormsg.txt
2) Enable full trace details (see http://docs.oracle.com/javase/7/docs/webnotes/tsg/TSG-Desktop/html/plugin.html#gcexdf)
and post trace fileHere is a link to the java console with full trace details:
http://dl.waterford.org/pics/javaconsole.txt
3) Install WireShark and see what http requests are made. Please post all request/response pairshttp://dl.waterford.org/pics/packets.pcap
Edited by: 933472 on May 10, 2012 1:30 PM -
I bought a Macbook 2 weeks ago, in the first week one of the keys broke off so I went to the Apple store and they replaced the whole thing for me. I was asked if I wanted to swap the hard drive for my old one and I said yes just to save myself time, even though my hardrive is completely empty- I havent downloaded any programs, saved any pictures etc.
Now my start up time on this new Macbook has pretty much doubled - its a blank lit-up screen for a long time before the apple and log in bar appears - has any one else had this problem? This didn't happen on my old one!first - go to system preferences - startup disk and select your hard drive as the startup drive....restart your macbook....
if that doesn't do it, open disk utility and verify your disk permissions - repair them if errors are found....once the repair is done, restart your macbook...
see if the above sorts outs your issues....
good luck -
How do I change the start/stop time for multiple songs not just one song at a time?
How do I chnage the start/stop time for multiple songs not just one song at a time?
I don't think you can in iTunes.
Multiple editing in Get Info does not offer an option to change start/stop times. -
i just got a 3T external hard drive and i have moved my iTunes over to it and i have started using time capsule but when i download things can i make the downloads go directly to my external hard drive? Or make my mac ask me where it should download it to?
just change the preferecnes for whatever app you're using to download the files to the external drive
-
Slow start-up time on iPad 4 after updating to iOS 7
I have just updated my iPad 4 from iOS 6 to iOS 7, and realized that it took much longer to switch off and back on than it used to be (at least double the time). Anyone have the same issue? How to make the start-up time faster? Thanks.
Try This...
Close All Open Apps... Sign Out of your Account... Perform a Reset... Try again...
Reset ( No Data will be Lost )
Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears. Release the Buttons.
http://support.apple.com/kb/ht1430
If no joy...
Reset all settings
Settings > General > Reset > Reset all Settings.
This will return all iDevice settings to factory defaults... you will not lose any data.... But you will have to re-enter all of the device settings.
If the issue persists...
Connect to iTunes on the computer you usually Sync with and Restore
http://support.apple.com/kb/HT1414
Make sure you have the Latest Version of iTunes (v11) Installed on your computer
iTunes free download from www.itunes.com/download
Note:
Also consider Deleting any Apps you have Purchased / Downloaded but you now never use. -
IMac OS10.10 START UP TIME IS 45 SECONDS; IS THAT OK
Installed Yosemite on late 2013 iMac, and start up time is very slow; 45 seconds. Is this the norm?
If this continues:
Try these in order testing your system after each to see if it's back to normal:
1. a. Resetting your Mac's PRAM and NVRAM
b. Intel-based Macs: Resetting the System Management Controller (SMC)
2. Restart the computer in Safe Mode, then restart again, normally. If this doesn't help, then:
Boot to the Recovery HD: Restart the computer and after the chime press and hold down the
COMMAND and R keys until the Utilities menu screen appears. Alternatively, restart the
computer and after the chime press and hold down the OPTION key until the boot manager
screen appears. Select the Recovery HD and click on the downward pointing arrow button.
3. Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the Utilities menu. Repair the Hard Drive and Permissions as follows.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.
4. Reinstall Yosemite: Reboot from the Recovery HD. Select Reinstall OS X from the Utilities menu, and click on the Continue button.
Note: You will need an active Internet connection. I suggest using Ethernet if possible
because it is three times faster than wireless.
5. Reinstall Yosemite from Scratch:
Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
How to Clean Install OS X Yosemite
Note: You will need an active Internet connection. I suggest using Ethernet if possible
because it is three times faster than wireless.
Maybe you are looking for
-
Dialog programming - bring screen in front
I have a requirement where I am supposed to call a module pool screen in search help exit of material using call transaction. It is working when i use F4 help from MM03, but when i am using the same search help from a custom sceen, the new screen op
-
Users mixed up after backup restore
Hi I run Yosemite OS X 10.10.1 on a MacBook Pro. The users on my Macbook Pro seem to be mixed up, sometimes I see my name under Apple > Log out username other times I see the name of my wife. This seems completely random. Depening on the ownership of
-
downloaded u torrent so i could upgrade to snow leopard. once i did that i went to open the program. it restarted itself and has been frozen ever since. when i turn it on it takes way to long to boot up. and when it finnaly does its freezez on the ut
-
My iphone has some very strange behaviour
I am running a stock iPhone 5, not jailbroken, iOS 7.0.6. The other day, one of my appliation folders kept opening when I wasn't touching the screen. Every time I would close the folder, it would re-open by itself. Today I unlocked the phone and be
-
Migrate from BC 4.7 to XI 3.0
Hi We have a requirement from one of the customer to migrate from Business Connector 4.7 to XI 3.0 Is there any standard way to migrate frm BC to XI? Kindly share any documents..