Error 0x3 1 Exclusive — Cdx
CLOSE ALL SET EXCLUSIVE ON USE YourTable.DBF EXCLUSIVE * If the above fails with the error, skip to Method B. DELETE TAG ALL && Remove all index tags PACK INDEX ON field1 TAG tag1 INDEX ON field2 TAG tag2 * ... add all required tags USE
This specific error triggers when a database engine tries to perform structural index operations—such as rebuilding, altering, or executing complex queries against a Compound Index File ( .cdx )—without having exclusive administrative lock rights over the corresponding table ( .dbf ). Anatomy of the Error Code
. The "0x3" code often refers to a "Path Not Found" or "Directory Not Found" status. When coupled with "1" and "exclusive," it suggests that: A critical file is missing: cdx error 0x3 1 exclusive
If a user's workstation crashes or experiences a sudden network drop while connected to the database, the server operating system may fail to release the file lock immediately. The server holds the session open in a "ghost" state, blocking subsequent exclusive administrative tasks. 3. File and Header Corruption
Troubleshooting CDX Error 0x3: Solving "1 Exclusive" Lock Failures in Database Environments CLOSE ALL SET EXCLUSIVE ON USE YourTable
A: Yes, but some commands (like REINDEX , PACK ) truly require exclusive access. Changing the code to shared for those will trigger a different error.
If the problem persists, suspect disk corruption or a need to migrate away from legacy FoxPro systems. Until then, keep backups of your .DBF and .CDX files — they are your safety net against index corruption. Anatomy of the Error Code
: Check your antivirus "Quarantine" or "Protection History" and restore any files associated with the game. Add the game's installation folder to your antivirus Exclusion/Exceptions list. Steam Client Conflicts :
has flagged and quarantined or deleted a critical library file, typically codex64.dll , which is necessary for the game to launch. False Positive Detection