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| vre:usorsupport:faq [2026/07/28 10:44] – marguerite | vre:usorsupport:faq [2026/10/22 13:03] (current) – marguerite | ||
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| ====== Frequently Asked Questions ====== | ====== Frequently Asked Questions ====== | ||
| + | [hskb> | ||
| + | Index bovenaan pagina? | ||
| + | [<hskb] | ||
| If you have suggestions for our FAQ, please contact us at the < | If you have suggestions for our FAQ, please contact us at the < | ||
| ==== Working with R in the VRE ==== | ==== Working with R in the VRE ==== | ||
| The VRE has no Internet connection, so a VRE user is not able to install R packages from the regular repositories. There are two possibilities to install R packages in the VRE: | The VRE has no Internet connection, so a VRE user is not able to install R packages from the regular repositories. There are two possibilities to install R packages in the VRE: | ||
| - | - There is a trusted mirror of the CRAN that gets updated daily and is available on the VRE. The path to the mirror | + | - There is a trusted mirror of the CRAN that gets updated daily and is available on the VRE. The path to the mirror |
| - Data managers of Researcher+ can upload data to the VRE. If you upload the package to the group drive (G:\) all members of the study can install that R package. | - Data managers of Researcher+ can upload data to the VRE. If you upload the package to the group drive (G:\) all members of the study can install that R package. | ||
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| ==== Problems with the Citrix client or starting up the VRE ==== | ==== Problems with the Citrix client or starting up the VRE ==== | ||
| + | |||
| + | === Certificate errors === | ||
| + | In the start of 2026 the Citrix connection to the VRE generated certificate errors, because the certificate was outdated. Please install the certificate that you are can download here. | ||
| + | |||
| + | === File has been moved === | ||
| We have seen that the VRE could not start properly and gave an error "file has been moved" | We have seen that the VRE could not start properly and gave an error "file has been moved" | ||