claude-code - 💡(How to fix) Fix [Bug] Claude 3.5 Opus 200K context window incorrectly charged as extra usage on Max plan [1 participants]

[{"error":"HbH: Failed to install new version of claude: npm error code EBUSY\nnpm error syscall copyfile\nnpm error path C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\claude-code\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe\nnpm error dest C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\.claude-code-fxXIR0Uj\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe\nnpm error errno -4082\nnpm error EBUSY: resource busy or locked, copyfile 'C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\claude-code\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe' -> 'C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\.claude-code-fxXIR0Uj\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe'\nnpm error A complete log of this run can be found in: C:\Users\malei\AppData\Local\npm-cache\_logs\2026-04-23T06_32_59_895Z-debug-0.log\n at z_8 (B:/~BUN/root/src/entrypoints/cli.js:2806:2197)\n at async <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:8337:10868)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-23T06:33:00.487Z"},{"error":"HbH: Failed to install new version of claude: npm error code EBUSY\nnpm error syscall copyfile\nnpm error path C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\claude-code\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe\nnpm error dest C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\.claude-code-fxXIR0Uj\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe\nnpm error errno -4082\nnpm error EBUSY: resource busy or locked, copyfile 'C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\claude-code\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe' -> 'C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\.claude-code-fxXIR0Uj\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe'\nnpm error A complete log of this run can be found in: C:\Users\malei\AppData\Local\npm-cache\_logs\2026-04-23T07_03_00_078Z-debug-0.log\n at z_8 (B:/~BUN/root/src/entrypoints/cli.js:2806:2197)\n at async <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:8337:10868)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-23T07:03:00.827Z"},{"error":"HbH: Failed to install new version of claude: npm error code EBUSY\nnpm error syscall copyfile\nnpm error path C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\claude-code\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe\nnpm error dest C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\.claude-code-fxXIR0Uj\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe\nnpm error errno -4082\nnpm error EBUSY: resource busy or locked, copyfile 'C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\claude-code\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe' -> 'C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\.claude-code-fxXIR0Uj\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe'\nnpm error A complete log of this run can be found in: C:\Users\malei\AppData\Local\npm-cache\_logs\2026-04-23T07_32_59_933Z-debug-0.log\n at z_8 (B:/~BUN/root/src/entrypoints/cli.js:2806:2197)\n at async <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:8337:10868)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-23T07:33:00.789Z"},{"error":"HbH: Failed to install new version of claude: npm error code EBUSY\nnpm error syscall copyfile\nnpm error path C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\claude-code\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe\nnpm error dest C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\.claude-code-fxXIR0Uj\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe\nnpm error errno -4082\nnpm error EBUSY: resource busy or locked, copyfile 'C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\claude-code\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe' -> 'C:\Users\malei\AppData\Roaming\npm\node_modules\@anthropic-ai\.claude-code-fxXIR0Uj\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe'\nnpm error A complete log of this run can be found in: C:\Users\malei\AppData\Local\npm-cache\_logs\2026-04-23T08_03_00_054Z-debug-0.log\n at z_8 (B:/~BUN/root/src/entrypoints/cli.js:2806:2197)\n at async <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:8337:10868)\n at processTicksAndReject…

TL;DR

The issue is likely due to a resource busy or locked error when trying to install a new version of claude, and a potential workaround is to close any processes using the claude.exe file.

Guidance

• Check if any processes are using the claude.exe file and close them to free up the resource.
• Try reinstalling the @anthropic-ai/claud-code package using npm with the --force flag to overwrite any existing files.
• Verify that the claude.exe file is not being used by any other processes or applications.
• If the issue persists, try deleting the node_modules directory and reinstalling the dependencies.

Example

No code snippet is provided as the issue seems to be related to a resource lock rather than a code error.

Notes

The provided error logs indicate a resource busy or locked error, which suggests that the claude.exe file is being used by another process. The issue may be resolved by closing the process using the file or reinstalling the package with the --force flag.

Recommendation

Apply workaround: Close any processes using the claude.exe file and try reinstalling the @anthropic-ai/claud-code package. This should resolve the resource busy or locked error and allow the installation to complete.