How to Fix Continue Dev's 'Could Not Resolve Filepath' Error

The 'Could Not Resolve Filepath' error in Continue Dev stops AI‑powered code changes from being applied, usually due to path mismatches or workspace configuration issues. This guide explains how to diagnose and fix the root causes so AI‑assisted development can continue smoothly.

What the 'Could Not Resolve Filepath' Error Actually Means

Breaking Down the Error Message

Could not resolve filepath '/Users/myname/project/src/utils/helpers.ts' to apply changes

Could not resolve filepath './lib/config.js' - file not found in workspace

• Path type mismatch: The AI outputs an absolute path while the workspace is configured for relative paths, or vice versa. In monorepos with multiple project roots this can happen frequently.
• File doesn't exist yet: The tool tries to update a file that hasn't been created.
• Workspace root confusion: Continue Dev resolves files relative to one directory, but the project places files elsewhere.
• Case sensitivity issues: On macOS and Linux, Components/Button.tsx and components/button.tsx are distinct. A mismatched case prevents resolution.
• Symlinks and aliases: Projects that rely on symlinks or custom path aliases may not match Continue Dev’s resolution rules.

When Continue Dev Fails to Apply Changes

my-app/
├── src/
│   ├── components/
│   │   └── Button.tsx
│   └── App.tsx
└── package.json

If you request a new file such as src/components/Button.styles.ts while the VS Code workspace is opened at src/, Continue Dev may look for ./components/Button.styles.ts relative to the wrong directory.

Could not resolve filepath './components/Button.styles.ts' to apply changes

This occurs because file resolution depends on the workspace configuration. When multiple folders are open or a workspace file points to different directories, the tool needs a clear reference point.

import { formatDate } from '@/utils/date';

The @/ alias is defined in tsconfig.json or a build tool, but Continue Dev does not automatically resolve it. If the AI suggests updating @/utils/date.ts, the tool may look for a literal @/ directory that does not exist on disk.

• Working in a monorepo with multiple package.json files
• Using path aliases (common in TypeScript projects)
• Recent reorganization of the file structure
• Team members with differing workspace setups

Understanding the cause of the resolution failure allows systematic diagnosis and correction.

Diagnosing Why Your File Paths Aren't Resolving

The error usually stems from one of three conditions: a workspace structure that does not match Continue Dev’s expectations, a mix of relative and absolute paths, or a missing target file. The following sections outline how to identify each scenario.

Checking Your Workspace Folder Structure

Continue Dev determines the project location from the workspace folder configuration. If that configuration does not align with the paths generated by the AI, the error will appear.

{
  "workspace": {
    "directory": "/Users/yourname/projects/my-app"
  }
}

In a monorepo with several subprojects, ensure the configured directory points to the specific subdirectory you intend to modify (e.g., services/api instead of the monorepo root). Verify that the target path exists within the configured directory.

ls -la
# or for a more detailed view
find . -maxdepth 3 -type f -name "*.json" | head -20

If you need to work in a subdirectory, either update the workspace configuration to that subdirectory or use absolute paths in your prompts.

Identifying Relative vs. Absolute Path Issues

When Continue Dev receives a request such as “update the auth file in src,” it must translate the description into an actual file path. The AI may produce a relative path like ./src/auth.ts or assume the workspace root as the base.

Confirm which base directory Continue Dev uses for resolution. If the AI’s output references a path that does not exist relative to that base, adjust the prompt to include the correct absolute path or modify the workspace root accordingly.