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CRITICAL: Unhandled Promise Rejection ERROR Bad substitution: ${}

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Avaliação

Dificuldade
3/5
Tempo estimado
1-2 dias
Facilidade para iniciantes
48/100
Tipo de issue
Bug
Clareza
Precisa de esclarecimento
Status de atividade
Ativa
Stack de tecnologia
javascript, node.js, shell
Domínio
cli

Direção de pesquisa

Start by reproducing the failure while testing web URLs in Command Code v1.66.0 on WSL, then inspect node_modules/shell-quote/parse.js around parseEnvVar and the classify, isReadonlyShellCommand, and shellPermissionRulesForCommand entry points shown in the stack. Done means the command completes with its expected result instead of producing an unhandled Promise rejection for Bad substitution: ${}.

Escrita pelo modelo de indexação a partir do texto da issue.

Descrição

Summary

Hi,

the cmdc cli unexpectedly stopped by below error:

ERROR  Bad substitution: ${}

 .nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:157:12

 154:       if (char === '{') {
 155:         i += 1;
 156:         if (s.charAt(i) === '}') {
 157:           throw new Error('Bad substitution: ' + s.slice(i - 2, i + 1));
 158:         }
 159:         // match braces by depth so a nested `${` keeps its inner `}` from ending the outer substitution
 160:         var depth = 1;

 - parseEnvVar (.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:157:12)
 -  (.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:256:17)
 -     at Array.map (<anonymous>)\t
 - parseInternal (.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:113:17)
 - parse (.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:309:15)
 - classify (.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:400892)
 - isReadonlyShellCommand (.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:406691)
 - shellPermissionRulesForCommand (.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:1116296)
 - getShellPermissionChoices (.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:1124280)
 - ShellPermissionPrompt (.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:16:21508)


✖ CRITICAL: Unhandled Promise Rejection!
This is an unexpected error. Please file a bug report at https://github.com/CommandCodeAI/command-code/issues/new
✖ ERROR → Error
ℹ REASON → Bad substitution: ${}
ℹ ERROR STACK ↓
 Error: Bad substitution: ${}
    at parseEnvVar (/home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:157:12)
    at /home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:256:17
    at Array.map (<anonymous>)
    at parseInternal (/home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:113:17)
    at parse (/home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:309:15)
    at classify (file:///home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:400892)
    at isReadonlyShellCommand (file:///home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:406691)
    at shellPermissionRulesForCommand (file:///home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:1116296)
    at getShellPermissionChoices (file:///home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:1124280)
    at ShellPermissionPrompt (file:///home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:16:21508)

ℹ Trace ID: 25b5e46aee64eda322ee6bd2eef4fe44
  Share this ID with support to help debug your issue.
Expected Behavior

Complete the cmd and give expected result. But stopped by ✖ CRITICAL: Unhandled Promise Rejection!

Actual Behavior
✖ CRITICAL: Unhandled Promise Rejection!
This is an unexpected error. Please file a bug report at https://github.com/CommandCodeAI/command-code/issues/new
✖ ERROR → Error
ℹ REASON → Bad substitution: ${}
ℹ ERROR STACK ↓
 Error: Bad substitution: ${}
    at parseEnvVar (/home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:157:12)
    at /home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:256:17
    at Array.map (<anonymous>)
    at parseInternal (/home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:113:17)
    at parse (/home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/node_modules/shell-quote/parse.js:309:15)
    at classify (file:///home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:400892)
    at isReadonlyShellCommand (file:///home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:406691)
    at shellPermissionRulesForCommand (file:///home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:1116296)
    at getShellPermissionChoices (file:///home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:2:1124280)
    at ShellPermissionPrompt (file:///home/bug/.nvm/versions/node/v24.18.0/lib/node_modules/command-code/dist/cli.mjs:16:21508)
Steps to reproduce the issue
  1. I try to: use all skills one by one and find vulnerabilities on this https://readact.com site
  2. cmdc crushed while testing web URLs.
Command Code Version

v1.66.0

Operating System

Linux

Terminal/IDE

wsl

Shell

wsl

Session file (optional)

No response

Fix prompt (optional)

No response

Additional context

No response

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