TERR: 'there is no package called 'WeibullR'' error while the package is installed

Hi all,

In a report we're using TERR to do Weibull analyses. My colleage built the report and it works fine on her computer.

On my computer however I'm facing an issue I can't make sense of. I receive the 'there is no package called 'WeibullR'' error (see figure 1) while the package is installed (see figure 2).

What's happening here and how can it be solved?



Figure 1

Figure 2

(1) Answer