Error detected while processing function Tex_RunLaTeX:
line    7:
E121: Undefined variable: s:target
line   10:
E121: Undefined variable: s:target
E116: Invalid arguments for function Tex_Debug
line   12:
E121: Undefined variable: s:target
E116: Invalid arguments for function Tex_GetVarValue
line   21:
E121: Undefined variable: dependency
E116: Invalid arguments for function Tex_Debug
line   25:
E121: Undefined variable: dependency
E116: Invalid arguments for function Tex_Strntok
line   51:
Error detected while processing function Tex_RunLaTeX[53]..Tex_SetupErrorWindow[29]..Tex_GotoErrorLocation:
line   49:
E16: Invalid range: 4 wincmd w