readme

README.md

@@ -54,7 +54,7 @@ Otherwise, the whole DB needs to be created from scratch which takes quite long
 ## Build metadata database
 
 The build metadata is stored in a Postgres database.
-The DB has a public endpoint at `postgres-arm-binaries-r.devxy.io` and port `15432`.
+The DB has a public endpoint at `r-binaries.devxy.io` and port `15432`.
 The following tables are used:
 
 - `single_builds` contains the build metadata for each package:
@@ -144,6 +144,22 @@ Dependency not available: Either because the dependency was not declared or erro
  Compiler error: Possible reasons: too old CXX code which cannot be compiled anymore with CXX14 or CXX17.
 
 
+---
+
+When inferring dependencies: 
+
+```sh
+internal error 1 in memDecompress
+```
+
+Solution: 
+
+```sh
+rm -rf /mnt/cache/R-pkgs/pkgcache/ /mnt/cache/R-pkgs/pak /mnt/cache/pkgcache/ /root/.cache/R/
+R -q -e 'install.packages("pak", repos = sprintf("https://r-lib.github.io/p/pak/stable/%s/%s/%s", .Platform$pkgType, R.Version()$os, R.Version()$arch))'
+```
+
+
 ## Packages skipped on purpose
 
 - `biplotbootGUI` - requires Bwidget which is hardly installable on any distribution and causes a lot of issues due to the need of a virtual frame buffer