---
title: Troubleshooting code scanning
intro: 'When analyzing your code with {% data variables.product.prodname_code_scanning %}, you may need to troubleshoot unexpected issues.'
redirect_from:
  - /code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/troubleshooting-your-default-setup-for-codeql
  - /code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/troubleshooting-the-codeql-workflow
  - /code-security/code-scanning/troubleshooting-code-scanning/results-differ-between-platforms
versions:
  fpt: '*'
  ghes: '*'
  ghec: '*'
topics:
  - Advanced Security
  - Code scanning
  - CodeQL
  - Repositories
children:
  - /advanced-security-must-be-enabled
  - /alerts-in-generated-code
  - /analysis-takes-too-long
  - /automatic-build-failed
  - /cannot-enable-codeql-in-a-private-repository
  - /default-setup-fails-with-a-language
  - /enabling-default-setup-takes-too-long
  - /extraction-errors-in-the-database
  - /fewer-lines-scanned-than-expected
  - /logs-not-detailed-enough
  - /no-source-code-seen-during-build
  - /not-recognized
  - /out-of-disk-or-memory
  - /resource-not-accessible
  - /results-different-than-expected
  - /server-error
  - /some-languages-not-analyzed
  - /two-codeql-workflows
  - /unclear-what-triggered-a-workflow
  - /unnecessary-step-found
  - /kotlin-detected-in-no-build
---