'Fuse.Resources' does not contain type or namespace 'ResourceString'. Could you be missing a package reference?

Bug Reports
1

Hi,

This error popped out of nowhere, can’t figure out what’s wrong.

Can someone help ?

Build started: FullCompile
Configuring
(3,114.45 ms)

Parsing source code
(433.40 ms)

Compiling syntax tree
/Users/user/Desktop/name_app_fuse/build/Local/Preview8/cache/name-fuse.unoproj.g.uno(63,5): E3111: 'Fuse.Resources' does not contain type or namespace 'ResourceString'. Could you be missing a package reference?
/Users/user/Desktop/name_app_fuse/build/Local/Preview8/cache/name-fuse.unoproj.g.uno(63,6,63,35): 
Error E3111: 
'Fuse.Resources' does not contain type or namespace 'ResourceString'. Could you be missing a package reference?
/Users/user/Desktop/name_app_fuse/build/Local/Preview8/cache/name-fuse.unoproj.g.uno(64,74): E3111: 'Fuse.Resources' does not contain type or namespace 'ResourceString'. Could you be missing a package reference?
/Users/user/Desktop/name_app_fuse/build/Local/Preview8/cache/name-fuse.unoproj.g.uno(64,75,64,104): Error E3111: 'Fuse.Resources' does not contain type or namespace 'ResourceString'. Could you be missing a package reference?
/Users/user/Desktop/name_app_fuse/build/Local/Preview8/cache/name-fuse.unoproj.g.uno(63,5): E3111: 'Fuse.Resources' does not contain type or namespace 'ResourceString'. Could you be missing a package reference?
/Users/user/Desktop/name_app_fuse/build/Local/Preview8/cache/name-fuse.unoproj.g.uno(63,6,63,35): Error E3111: 
'Fuse.Resources' does not contain type or namespace 'ResourceString'. Could you be missing a package reference?
(565.70 ms)

Build completed in 4.13 seconds.
    0 Warning(s)
    3 Error(s)

Error Summary
-------------

/Users/user/Desktop/name_app_fuse/build/Local/Preview8/cache/name-fuse.unoproj.g.uno(63,5): E3111: 'Fuse.Resources' does not contain type or namespace 'ResourceString'. Could you be missing a package reference?
/Users/user/Desktop/name_app_fuse/build/Local/Preview8/cache/name-fuse.unoproj.g.uno(64,74): E3111: 'Fuse.Resources' does not contain type or namespace 'ResourceString'. Could you be missing a package reference?
/Users/user/Desktop/name_app_fuse/build/Local/Preview8/cache/name-fuse.unoproj.g.uno(63,5): E3111: 'Fuse.Resources' does not contain type or namespace 'ResourceString'. Could you be missing a package reference?
Build ended
fuse: Failed to compile project

```
2

Seems to be resolved by declaring the ResourceString first

<string ux:Key="PlaceSelectedName" ux:Value="none"/>
<WhileActive>
    <ResourceString Key="PlaceSelectedName" Value="{ThePlaceSelected}"/>
</WhileActive>
3

The error is back, even with my “fix”