Error finding unit

[dietmar]

Hi,

I just downloaded a TreeView component.
When I try compiling the test project, I get the error:

Compile Project, Target: treelistviewexample.exe: Exit code 1, Errors: 1
interfaces.pp(27,3) Fatal: Cannot find LazUTF8 used by Interfaces, incompatible ppu=C:\lazarus\components\lazutils\lib\x86_64-win64\lazutf8.ppu, package LazUtils

I looked for LazUTF8, and its there.
My OS is Win10 with Lazarus 1.6.

Any ideas?
Thanks!

Dietmar

[JuhaManninen]

I just downloaded a TreeView component.

TreeView is included in LCL, no need to downloaded it separately.

Compile Project, Target: treelistviewexample.exe: Exit code 1, Errors: 1
interfaces.pp(27,3) Fatal: Cannot find LazUTF8 used by Interfaces, incompatible ppu=C:\lazarus\components\lazutils\lib\x86_64-win64\lazutf8.ppu, package LazUtils

The .ppu binary is compiled with another version. Maybe you installed a new Lazarus version on top of an old one.
Just build everything clean and you are good.
If a clean build of your project does not help then build the whole Lazarus.
 Tools -> Configure "Build Lazarus" ... -> Check "Clean all".