parse and build errors

[chiefchief]

parse and build doesn't work now

for parse i'm getting -

node_modules/@bacons/xcode/build/json/parser/chevrotain/index.js:1578
            var V = g.charCodeAt(R), z = E(V), K = z.length;
                      ^

TypeError: g.charCodeAt is not a function

for build -

<--- Last few GCs --->

[89946:0x130008000]    20901 ms: Scavenge 4017.8 (4095.8) -> 4017.0 (4119.0) MB, 10.17 / 0.00 ms  (average mu = 0.177, current mu = 0.100) allocation failure; 
[89946:0x130008000]    20918 ms: Scavenge 4032.6 (4119.0) -> 4034.1 (4120.3) MB, 10.83 / 0.00 ms  (average mu = 0.177, current mu = 0.100) allocation failure; 
[89946:0x130008000]    20937 ms: Scavenge 4034.1 (4120.3) -> 4032.4 (4134.8) MB, 18.71 / 0.00 ms  (average mu = 0.177, current mu = 0.100) allocation failure; 


<--- JS stacktrace --->

FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory
----- Native stack trace -----