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Upgrade APEX to 4.0.1 encounters “ORA-20011: Approximate NDV failed: ORA-08103: object no longer exists”

Few weeks back, we’ve upgraded multiple APEX installations (development, test and production) to new version 4.0.1 from the default version 3.0.1.00.12 in Oracle 11g R1. The upgrade (just running the apexins.sql) went well for all except one. We got a strange error during the last stage of installation. Performing Application Express component validation – please …

Upgrade APEX to 4.0.1 encounters “ORA-20011: Approximate NDV failed: ORA-08103: object no longer exists” Read More »

Use PHP5 to Solve the WordPress Automatic Upgrade Failure for 1and1

I’ve been having issue with WordPress automatic upgrade for quite awhile. It never make any progress after download completes. This upgrade issue applies to both WordPress itself and its plug-ins. But at that time I’ve never bothered trying to find a solution for it. My WordPress version 2.6 was so far behind. 🙁 After searching …

Use PHP5 to Solve the WordPress Automatic Upgrade Failure for 1and1 Read More »

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