unknown character problem - prettier

run npm serve command, prettier too many warnings;

1:11 warning Delete `␍` prettier/prettier
2:20 warning Delete `␍` prettier/prettier
3:31 warning Delete `␍` prettier/prettier
4:22 warning Delete `␍` prettier/prettier
5:27 warning Delete `␍` prettier/prettier
6:79 warning Delete `␍` prettier/prettier
7:11 warning Delete `␍` prettier/prettier
8:20 warning Delete `␍` prettier/prettier
9:1 warning Delete `␍` prettier/prettier
10:22 warning Delete `␍` prettier/prettier
11:27 warning Delete `␍` prettier/prettier
12:21 warning Delete `␍` prettier/prettier
13:54 warning Delete `␍` prettier/prettier
14:24 warning Delete `␍` prettier/prettier
15:11 warning Delete `␍` prettier/prettier
16:20 warning Delete `␍` prettier/prettier
17:9 warning Delete `␍` prettier/prettier
18:18 warning Delete `␍` prettier/prettier
19:1 warning Delete `␍` prettier/prettier
20:20 warning Delete `␍` prettier/prettier
21:31 warning Delete `␍` prettier/prettier
22:22 warning Delete `␍` prettier/prettier
23:27 warning Delete `␍` prettier/prettier
24:79 warning Delete `␍` prettier/prettier
25:11 warning Delete `␍` prettier/prettier
26:20 warning Delete `␍` prettier/prettier
27:1 warning Delete `␍` prettier/prettier
28:22 warning Delete `␍` prettier/prettier
29:27 warning Delete `␍` prettier/prettier
30:21 warning Delete `␍` prettier/prettier
31:54 warning Delete `␍` prettier/prettier
32:24 warning Delete `␍` prettier/prettier
33:11 warning Delete `␍` prettier/prettier
34:20 warning Delete `␍` prettier/prettier
35:9 warning Delete `␍` prettier/prettier
36:18 warning Delete `␍` prettier/prettier
37:1 warning Delete `␍` prettier/prettier
38:20 warning Delete `␍` prettier/prettier
39:31 warning Delete `␍` prettier/prettier
40:22 warning Delete `␍` prettier/prettier
41:27 warning Delete `␍` prettier/prettier
42:79 warning Delete `␍` prettier/prettier
43:11 warning Delete `␍` prettier/prettier
44:20 warning Delete `␍` prettier/prettier
45:1 warning Delete `␍` prettier/prettier
46:22 warning Delete `␍` prettier/prettier
47:27 warning Delete `␍` prettier/prettier
48:21 warning Delete `␍` prettier/prettier
49:54 warning Delete `␍` prettier/prettier
50:24 warning Delete `␍` prettier/prettier
51:11 warning Delete `␍` prettier/prettier
52:20 warning Delete `␍` prettier/prettier
53:9 warning Delete `␍` prettier/prettier
54:18 warning Delete `␍` prettier/prettier
55:1 warning Delete `␍` prettier/prettier
56:20 warning Delete `␍` prettier/prettier
57:31 warning Delete `␍` prettier/prettier
58:22 warning Delete `␍` prettier/prettier
59:27 warning Delete `␍` prettier/prettier
60:79 warning Delete `␍` prettier/prettier
61:11 warning Delete `␍` prettier/prettier
62:20 warning Delete `␍` prettier/prettier
63:1 warning Delete `␍` prettier/prettier
64:22 warning Delete `␍` prettier/prettier
65:27 warning Delete `␍` prettier/prettier
66:21 warning Delete `␍` prettier/prettier
67:54 warning Delete `␍` prettier/prettier
68:24 warning Delete `␍` prettier/prettier
69:11 warning Delete `␍` prettier/prettier
70:20 warning Delete `␍` prettier/prettier
71:9 warning Delete `␍` prettier/prettier
72:18 warning Delete `␍` prettier/prettier
73:1 warning Delete `␍` prettier/prettier
74:64 warning Delete `␍` prettier/prettier
75:1 warning Delete `␍` prettier/prettier
76:66 warning Delete `␍` prettier/prettier
77:1 warning Delete `␍` prettier/prettier
78:66 warning Delete `␍` prettier/prettier
79:1 warning Delete `␍` prettier/prettier
80:66 warning Delete `␍` prettier/prettier
81:1 warning Delete `␍` prettier/prettier
82:66 warning Delete `␍` prettier/prettier
83:12 warning Delete `␍` prettier/prettier
84:1 warning Delete `␍` prettier/prettier
85:19 warning Delete `␍` prettier/prettier
86:50 warning Delete `␍` prettier/prettier
87:69 warning Delete `␍` prettier/prettier
88:69 warning Delete `␍` prettier/prettier
89:69 warning Delete `␍` prettier/prettier
90:69 warning Delete `␍` prettier/prettier
91:69 warning Delete `␍` prettier/prettier
92:69 warning Delete `␍` prettier/prettier
93:69 warning Delete `␍` prettier/prettier
94:69 warning Delete `␍` prettier/prettier
95:69 warning Delete `␍` prettier/prettier
96:71 warning Delete `␍` prettier/prettier
97:71 warning Delete `␍` prettier/prettier
98:71 warning Delete `␍` prettier/prettier
99:71 warning Delete `␍` prettier/prettier
100:71 warning Delete `␍` prettier/prettier
101:1 warning Delete `␍` prettier/prettier
102:33 warning Delete `␍` prettier/prettier
103:26 warning Delete `␍` prettier/prettier
104:16 warning Delete `␍` prettier/prettier
105:19 warning Delete `␍` prettier/prettier
106:19 warning Delete `␍` prettier/prettier
107:19 warning Delete `␍` prettier/prettier
108:19 warning Delete `␍` prettier/prettier
109:19 warning Delete `␍` prettier/prettier
110:19 warning Delete `␍` prettier/prettier
111:19 warning Delete `␍` prettier/prettier
112:19 warning Delete `␍` prettier/prettier
113:19 warning Delete `␍` prettier/prettier
114:20 warning Delete `␍` prettier/prettier
115:20 warning Delete `␍` prettier/prettier
116:20 warning Delete `␍` prettier/prettier
117:20 warning Delete `␍` prettier/prettier
118:5 warning Delete `␍` prettier/prettier
119:12 warning Delete `␍` prettier/prettier
120:22 warning Delete `␍` prettier/prettier
121:56 warning Delete `␍` prettier/prettier
122:8 warning Delete `␍` prettier/prettier
123:5 warning Delete `␍` prettier/prettier
124:4 warning Delete `␍` prettier/prettier
125:10 warning Delete `␍` prettier/prettier

✖ 125 problems (0 errors, 125 warnings)
0 errors and 125 warnings potentially fixable with the `--fix` option.

how to fix problem ?