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Hi! Just downloaded NB 6.7 w/ PHP. However the installation fails. At about 30% install, the process shows: Update CRC sums for update tracking file... Then a roll-back starts. The log file has the following entries: ---------- [2009-07-24 10:56:53.218]: ... check if correct CRC sums are used in update_tracking file D:\NetBeans\platform10\update_tracking\org-netbeans-modules-javahelp.xml [2009-07-24 10:57:33.750]: java.io.IOException: Data error (cyclic redundancy check) [2009-07-24 10:57:33.750]: at java.io.FileInputStream.readBytes(Native Method) [2009-07-24 10:57:33.750]: at java.io.FileInputStream.read(Unknown Source) [2009-07-24 10:57:33.750]: at org.netbeans.installer.utils.FileUtils.getCrc32(FileUtils.java:391) [2009-07-24 10:57:33.750]: at org.netbeans.installer.utils.FileUtils.getCrc32(FileUtils.java:378) [2009-07-24 10:57:33.750]: at org.netbeans.installer.utils.applications.NetBeansUtils.updateTrackingFilesCRC(NetBeansUtils.java:228) [2009-07-24 10:57:33.750]: at org.netbeans.installer.utils.applications.NetBeansUtils.updateTrackingFilesInfo(NetBeansUtils.java:209) [2009-07-24 10:57:33.750]: at org.netbeans.installer.products.nb.base.ConfigurationLogic.install(ConfigurationLogic.java:128) [2009-07-24 10:57:33.750]: at org.netbeans.installer.product.components.Product.install(Product.java:343) [2009-07-24 10:57:33.750]: at org.netbeans.installer.wizard.components.actions.InstallAction.execute(InstallAction.java:152) [2009-07-24 10:57:33.750]: at org.netbeans.installer.wizard.components.WizardAction$1.run(WizardAction.java:120) [2009-07-24 10:57:33.750]: org.netbeans.installer.utils.exceptions.InstallationException: Cannot update CRC sums of update tracking files [2009-07-24 10:57:33.750]: at org.netbeans.installer.products.nb.base.ConfigurationLogic.install(ConfigurationLogic.java:130) [2009-07-24 10:57:33.750]: at org.netbeans.installer.product.components.Product.install(Product.java:343) [2009-07-24 10:57:33.750]: at org.netbeans.installer.wizard.components.actions.InstallAction.execute(InstallAction.java:152) [2009-07-24 10:57:33.750]: at org.netbeans.installer.wizard.components.WizardAction$1.run(WizardAction.java:120) [2009-07-24 10:57:33.750]: Caused by: java.io.IOException: Can`t update CRC in update_tracking files [2009-07-24 10:57:33.750]: at org.netbeans.installer.utils.applications.NetBeansUtils.updateTrackingFilesCRC(NetBeansUtils.java:254) [2009-07-24 10:57:33.750]: at org.netbeans.installer.utils.applications.NetBeansUtils.updateTrackingFilesInfo(NetBeansUtils.java:209) [2009-07-24 10:57:33.750]: at org.netbeans.installer.products.nb.base.ConfigurationLogic.install(ConfigurationLogic.java:128) [2009-07-24 10:57:33.750]: ... 3 more [2009-07-24 10:57:33.750]: Caused by: java.io.IOException: Data error (cyclic redundancy check) [2009-07-24 10:57:33.750]: at java.io.FileInputStream.readBytes(Native Method) [2009-07-24 10:57:33.750]: at java.io.FileInputStream.read(Unknown Source) [2009-07-24 10:57:33.750]: at org.netbeans.installer.utils.FileUtils.getCrc32(FileUtils.java:391) [2009-07-24 10:57:33.750]: at org.netbeans.installer.utils.FileUtils.getCrc32(FileUtils.java:378) [2009-07-24 10:57:33.750]: at org.netbeans.installer.utils.applications.NetBeansUtils.updateTrackingFilesCRC(NetBeansUtils.java:228) [2009-07-24 10:57:33.750]: ... 5 more [2009-07-24 10:57:33.750]: Start rollback of Base IDE(nb-base/6.7.0.0.0) [2009-07-24 10:57:33.750]: ... running uninstallation logic [2009-07-24 10:57:33.921]: deleting file: C:\Documents and Settings\Gregory Pace\Start Menu\Programs\NetBeans\NetBeans IDE 6.7.lnk [2009-07-24 10:57:33.921]: ... file does not exist [2009-07-24 10:57:33.921]: deleting file: C:\Documents and Settings\Gregory Pace\Start Menu\Programs\NetBeans [2009-07-24 10:57:33.921]: ... file does not exist [2009-07-24 10:57:33.984]: deleting file: C:\Documents and Settings\Gregory Pace\Desktop\NetBeans IDE 6.7.lnk [2009-07-24 10:57:33.984]: ... file does not exist [2009-07-24 10:57:33.984]: ... deleting installed files ---------- I have downloaded the installer twice thinking the download may have been buggy, but to no avil. Please advise/help. Respectfully, Greg Pace
You hard disk drive is likely dying. The "Data error (cyclic redundancy check)" means that you have bad sectors. Try install to other disk (C:\, for example) or flash drive. Don`t forget to run Check Disk utility against disk D. This have nothing related to installer - nor to Java. It`s just the HDD issue.