谷歌libphonenumber有问题的负载

我无法加载libphonenumber。 我得到这个我无法弄清楚的堆栈跟踪。

错误发生在需求行:

var gp = require('google-libphonenumber').PhoneNumberUtil.getInstance(); 

number.js:1058 throw a; ^ AssertionError: Assertion failed at new goog.asserts.AssertionError (...../node_modules/google-libphonenumber/dist/libphonenumber.js:1051:20) at Object.goog.asserts.doAssertFailure_ (..../node_modules/google-libphonenumber/dist/libphonenumber.js:1068:7) at Object.goog.asserts.assert [as assert] (..../node_modules/google-libphonenumber/dist/libphonenumber.js:1075:53) at new goog.proto2.FieldDescriptor (..../node_modules/google-libphonenumber/dist/libphonenumber.js:1553:16) at Function.goog.proto2.Message.createDescriptor (..../node_modules/google-libphonenumber/dist/libphonenumber.js:2069:22) at i18n.phonenumbers.PhoneMetadata.getDescriptor (..../node_modules/google-libphonenumber/dist/libphonenumber.js:2946:117) at goog.proto2.Message (..../node_modules/google-libphonenumber/dist/libphonenumber.js:1897:23) at new i18n.phonenumbers.PhoneMetadata (..../node_modules/google-libphonenumber/dist/libphonenumber.js:2411:23) at Object.<anonymous> (..../node_modules/google-libphonenumber/dist/libphonenumber.js:4432:56) at Module._compile (module.js:435:26) number.js:1058 throw a; ^ AssertionError: Assertion failed at new goog.asserts.AssertionError (...../node_modules/google-libphonenumber/dist/libphonenumber.js:1051:20) at Object.goog.asserts.doAssertFailure_ (..../node_modules/google-libphonenumber/dist/libphonenumber.js:1068:7) at Object.goog.asserts.assert [as assert] (..../node_modules/google-libphonenumber/dist/libphonenumber.js:1075:53) at new goog.proto2.FieldDescriptor (..../node_modules/google-libphonenumber/dist/libphonenumber.js:1553:16) at Function.goog.proto2.Message.createDescriptor (..../node_modules/google-libphonenumber/dist/libphonenumber.js:2069:22) at i18n.phonenumbers.PhoneMetadata.getDescriptor (..../node_modules/google-libphonenumber/dist/libphonenumber.js:2946:117) at goog.proto2.Message (..../node_modules/google-libphonenumber/dist/libphonenumber.js:1897:23) at new i18n.phonenumbers.PhoneMetadata (..../node_modules/google-libphonenumber/dist/libphonenumber.js:2411:23) at Object.<anonymous> (..../node_modules/google-libphonenumber/dist/libphonenumber.js:4432:56) at Module._compile (module.js:435:26) google-libphonenumber版本是1.0.7(最新),它不适用于旧版本。 请帮忙!