I have the same problem on debian buster
ERROR: COPY ~EET/TEMP/PATCH/SPL/ADD_SPELL/SPCL101.SPL~ ~EET/temp/patch/spl/SPCL101.SPL~ FAILED: cannot open target
Stopping installation because of error.
Stopping installation because of error.
Stopping installation because of error.
BLAD podczas instalacji [EET core - import zasobow], powrot do poprzedniego stanu
Will uninstall 236 files for [./eet/./eet.tp2] component 0.
Uninstalled 236 files for [./eet/./eet.tp2] component 0.
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
[./chitin.key] 187 BIFFs, 62160 resources
./BG2EE_PL/./BG2EE_PL.TP2 0 0 Installed
ERROR: Sys_error("eet/temp/patch/spl/spcl101.spl: No such file or directory")
Using Language [Polski (Polish)]
[Polski (Polish)] has 6 top-level TRA files
[EET/lang/pl_PL/prompts.tra] has 56 translation strings
[EET/lang/pl_PL/setup.tra] has 14 translation strings
[EET/lang/pl_PL/chapters.tra] has 72 translation strings
[EET/lang/pl_PL/dialog.tra] has 37 translation strings
[EET/lang/pl_PL/2da.tra] has 54 translation strings
[EET/lang/pl_PL/compatibility.tra] has 13 translation strings