我正在尝试使用tiny-secp256k1库构建我拥有的代码，并且不断收到这些错误。我听说可能会发生，因为我同时拥有python2和python3。我卸载了python3，问题仍然存在。这是错误的输出：
tiny-secp256k1: Command failed.
Exit code: 1
Command: node-gyp rebuild
Arguments:
Directory: /Users/a/Desktop/p-w/p-r/node_modules/tiny-secp256k1
Output:
gyp info it worked if it ends with ok
gyp info using node-gyp@3.8.0
gyp info using node@12.3.1 | darwin | x64
gyp info spawn /usr/bin/python
gyp info spawn args [
gyp info spawn args '/usr/local/Cellar/node/12.3.1/libexec/lib/node_modules/npm/node_modules/node-gyp/gyp/gyp_main.py',
gyp info spawn args 'binding.gyp',
gyp info spawn args '-f',
gyp info spawn args 'make',
gyp info spawn args '-I',
gyp info spawn args '/Users/a/Desktop/p-w/p-r/node_modules/tiny-secp256k1/build/config.gypi',
gyp info spawn args '-I',
gyp info spawn args '/usr/local/Cellar/node/12.3.1/libexec/lib/node_modules/npm/node_modules/node-gyp/addon.gypi',
gyp info spawn args '-I',
gyp info spawn args '/Users/a/.node-gyp/12.3.1/include/node/common.gypi',
gyp info spawn args '-Dlibrary=shared_library',
gyp info spawn args '-Dvisibility=default',
gyp info spawn args '-Dnode_root_dir=/Users/a/.node-gyp/12.3.1',
gyp info spawn args '-Dnode_gyp_dir=/usr/local/Cellar/node/12.3.1/libexec/lib/node_modules/npm/node_modules/node-gyp',
gyp info spawn args '-Dnode_lib_file=/Users/a/.node-gyp/12.3.1/<(target_arch)/node.lib',
gyp info spawn args '-Dmodule_root_dir=/Users/a/Desktop/p-w/pingpong-react/node_modules/tiny-secp256k1',
gyp info spawn args '-Dnode_engine=v8',
gyp info spawn args '--depth=.',
gyp info spawn args '--no-parallel',
gyp info spawn args '--generator-output',
gyp info spawn args 'build',
gyp info spawn args '-Goutput_dir=.'
gyp info spawn args ]
gyp info spawn make
gyp info spawn args [ 'BUILDTYPE=Release', '-C', 'build' ]
In file included from ../native/addon.cpp:4:
In file included from ../../nan/nan.h:222:
In file included from ../../nan/nan_converters.h:67:
更多...
为什么会这样？