Version mismatch between geostyler-sld-parser and geostyler-style

[longshuicy]

ERROR in ./node_modules/geostyler-sld-parser/dist/SldStyleParser.js 4:0-156
Module not found: Error: Can't resolve 'geostyler-style/dist/typeguards' in '/Users/cwang138/Documents/Projects/INCORE-2.0/incore-studio/node_modules/geostyler-sld-parser/dist'

ERROR in ./node_modules/geostyler-sld-parser/dist/Util/SldUtil.js 1:0-97
Module not found: Error: Can't resolve 'geostyler-style/dist/typeguards' in '/Users/cwang138/Documents/Projects/INCORE-2.0/incore-studio/node_modules/geostyler-sld-parser/dist/Util'