Работая в Win10, пытаясь создать парсер в Node.JS, я установил инструмент ANTLR4:
npm install --save-dev antlr4-tool
Ran:
c:/prj/parser/node_modules/.bin/antlr4-tool.cmd -o parser grammar/Lang.g4
Но получил:
Compiling grammar/Lang.g4...
'which' is not recognized as an internal or external command,
operable program or batch file.
child_process.js:677
throw err;
^
Error: Command failed: which java
'which' is not recognized as an internal or external command,
operable program or batch file.
at checkExecSyncError (child_process.js:637:11)
at Object.execSync (child_process.js:674:13)
at c:\prj\parser\node_modules\antlr4-tool\dist\antlr-core\antlr-compiler.js:98:19
at chdir (c:\prj\parser\node_modules\chdir\index.js:6:13)
at AntlrCompiler.compileJavaScript (c:\prj\parser\node_modules\antlr4-tool\dist\antlr-core\antlr-compiler.js:97:9)
at AntlrCompiler.compileTypeScript (c:\prj\parser\node_modules\antlr4-tool\dist\antlr-core\antlr-compiler.js:62:38)
at c:\prj\parser\node_modules\antlr4-tool\dist\antlr-core\index.js:40:78
at c:\prj\parser\node_modules\antlr4-tool\dist\antlr-core\index.js:17:23
at arrayEach (c:\prj\parser\node_modules\lodash\lodash.js:516:11)
at Function.forEach (c:\prj\parser\node_modules\lodash\lodash.js:9344:14)
У меня установлена Java, и я вижу ее местоположение при запуске:
where java
Но поскольку я в Windows, я не понимаю, почему команда which
, а не where
...