Operational Error - no such module: rtree

[Stathis Angelou]

Good evening all,

I am trying to build an interactive map and when i try to add incidents to the interactive map i get the following error:

Operational Error - no such module: rtree

Exception Location:
C:\OSGeo4W64\apps\Python36\lib\site-packages\django\db\backends\sqlite3\base.py, line 413, in execute 

 

Script in base.py (line 413):

    def execute(self, query, params=None):

        if params is None:

            return Database.Cursor.execute(self, query)

        query = self.convert_query(query)

        return Database.Cursor.execute(self, query, params)

my pip freeze

alabaster==0.7.12

asgiref==3.3.1

Babel==2.9.0

certifi==2020.12.5

chardet==4.0.0

colorama==0.4.4

Django==3.1.7

docutils==0.16

GDAL @ file:///C:/Users/sangelrd/projects/mymap/GDAL-2.4.1-cp36-cp36m-win_amd64.whl

idna==2.10

imagesize==1.2.0

Jinja2==2.11.3

MarkupSafe==1.1.1

packaging==20.9

psycopg2==2.8.6

Pygments==2.8.1

pyparsing==2.4.7

pytz==2021.1

requests==2.25.1

Rtree==0.9.7

snowballstemmer==2.1.0

spatialite==0.0.3

Sphinx==3.5.2

sphinxcontrib-applehelp==1.0.2

sphinxcontrib-devhelp==1.0.2

sphinxcontrib-htmlhelp==1.0.3

sphinxcontrib-jsmath==1.0.1

sphinxcontrib-qthelp==1.0.3

sphinxcontrib-serializinghtml==1.1.4

sqlparse==0.4.1

urllib3==1.26.3

models.py

    name = models.CharField(max_length=255)

    location = PointField()

admin.py

from .models import Report

@admin.register(Report)

class ReportsAdmin(admin.OSMGeoAdmin):

    list_display = ("name","location")

Having read some posts online indicate that there is an issue with the model and attributes, but any advice or input would be really appreciated.

Thank you in advance

Stathis