Mixed Model

subscript out of bounds

Debug

Error: subscript out of bounds

private$.run()
jmvcore::reject(jmvcore::extractErrorMessage(anova), code = "error")

Model Info
Info
Estimate		Linear mixed model fit by REML
Call		x1 ~ 1 + (1 \| grade) + x2 + sex + sex:x2
AIC		918.483
R-squared Marginal		0.105
R-squared Conditional		0.128

Random Components
Groups	Name	SD	Variance
grade	(Intercept)	0.177	0.0314
Residual		1.097	1.2036
Note. Numer of Obs: 300 , groups: grade , 2

Fixed Effects Parameter Estimates
				95% Confidence Interval
Effect	Contrast	Estimate	SE	Lower	Upper	df	t	p
(Intercept)	Intercept	.	.	.	.	.	.	.
x2	x2	.	.	.	.	.	.	.
sex1	linear	.	.	.	.	.	.	.
x2 ✻ sex1	x2 ✻ linear	.	.	.	.	.	.	.