a cannot be resolved to a variable

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
a cannot be resolved to a variable	1.39	0.3	5164	81	34
a	1.57	0.6	1892	30	1
cannot	1.7	0.6	2583	8	6
be	0.27	0.5	4548	55	2
resolved	0.66	0.8	4115	11	8
to	0.46	0.7	6327	60	2
a	0.05	0.8	6926	62	1
variable	1.15	0.6	9092	52	8

Keyword	CPC	PCC	Volume	Score
a cannot be resolved to a variable	1.04	0.1	3231	8
variable workspace folder cannot be resolved	1.08	0.5	7597	86
variable $ workspacefolder cannot be resolved	0.59	0.5	8508	49
cannot be resolved to a variable java	0.2	0.4	9544	73
variable $ filedirname cannot be resolved	0.76	0.9	6826	19
i cannot be resolved to a variable	0.29	0.7	1367	100
can not be resolved a variable	0.55	0.6	7516	94
variable workspace cannot be resolved	0.91	0.4	4344	84
workspace folder cannot be resolved	1.08	0.5	5313	36
vscode workspace folder cannot be resolved	1.36	0.8	785	66
unable to resolve workspace folder	1.2	0.8	6426	91
unable to resolve workspace folder vscode	0.72	0.2	5755	73
file cannot be resolved to a variable	0.35	0.2	1023	96
variable $ file cannot be resolved	1.35	0.5	1108	11
system cannot be resolved to a variable	0.86	1	2356	59
manager cannot be resolved to a variable	1.39	0.3	3576	71
f cannot be resolved to a variable	0.68	0.1	6729	39
cannot be resolved to a variable processing	1.93	0.7	2572	7
window cannot be resolved to a variable	0.48	0.2	5128	5
path cannot be resolved to a variable	1.86	0.1	3840	78
variable cannot be resolved	0.6	0.5	8982	2
size cannot be resolved to a variable	1.36	1	3979	81
cannot resolve variable book	0.83	0.1	2963	91