Error in sax.js running platform commands

My build, emulate, serve (–lab), prepare, run all fail with the trace below. This has been working and pretty sure I have not touched anything outside of the ‘www’ folder since it was working earlier. I’m stuck. Anyone else encounter this and know how to recover?

$ ionic emulate ios
Error happened [Error: No whitespace between attributes
Line: 6
Column: 45
Char: h]
Error: No whitespace between attributes
Line: 6
Column: 45
Char: h
at error (/usr/local/lib/node_modules/ionic/node_modules/xml2js/node_modules/sax/lib/sax.js:642:8)
at strictFail (/usr/local/lib/node_modules/ionic/node_modules/xml2js/node_modules/sax/lib/sax.js:662:22)
at Object.write (/usr/local/lib/node_modules/ionic/node_modules/xml2js/node_modules/sax/lib/sax.js:1264:11)
at Parser.exports.Parser.Parser.parseString (/usr/local/lib/node_modules/ionic/node_modules/xml2js/lib/xml2js.js:403:31)
at Parser.parseString (/usr/local/lib/node_modules/ionic/node_modules/xml2js/lib/xml2js.js:6:61)
at Object.exports.parseString (/usr/local/lib/node_modules/ionic/node_modules/xml2js/lib/xml2js.js:433:19)
at /usr/local/lib/node_modules/ionic/node_modules/ionic-app-lib/lib/config-xml.js:23:12
at /usr/local/lib/node_modules/ionic/node_modules/ionic-cordova-lib/node_modules/npm/node_modules/graceful-fs/graceful-fs.js:76:16
at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:380:3)