If you run into problems configuring your tutorial, this page lists issues that you might encounter and provides suggestions for how to fix each issue.
The cloudshell_open folder is missing
If you can't see the cloudshell_open folder in your home directory by running ls ~
, the folder and its files are lost.
This issue occurs when you use Cloud Shell in Ephemeral mode and lose your Internet connection or refresh the page.
To resolve this issue, rerun the tutorial from the beginning. To avoid the loss of your files in the future, consider switching to Default mode.
Unable to detect a project ID in the current environment
The following error occurs when you attempt to run a code sample:
ERROR Unable to detect a Project Id in the current environment.
This issue occurs when your Google Cloud project isn't set. To resolve this issue, set the project by running the following command:
gcloud
config
set
project
<YOUR-PROJECT-ID>
key.json errors when running code samples
One of the following errors occurs when you run code samples:
File /home/user/key.json is not a valid json file
no JSON input found
The file at /home/user/key.json does not exist, or it is not a file
Could not find file '/home/user/key.json'
Error reading credential file from location /home/user/key.json: Value cannot be null
This issue occurs when the key.json file, which is used to authenticate a service account, is empty or missing. You can check if that's the case by running the following command:
cat
~/key.json
This prints either the file's contents or the No such file or directory
message. An empty file means that the error occurred during key creation. A missing file means that the error occurred before that.
To resolve this issue, follow the "Prepare your work environment" tutorial step.
Vertex AI Search for commerce has not been used in project before or it is disabled
This following error occurs when you attempt to run a tutorial:
PERMISSION_DENIED
:
Vertex
AI
Search
for
commerce
API
has
not
been
used
in
project
< YOUR
-
PROJECT
-
ID
>
before
or
it
is
disabled
To resolve this issue, enable the Vertex AI Search for commerce on the API/Services Details page of the Google Cloud console, or run the following command:
gcloud
services
enable
\
retail.googleapis.com
\
--project =
<YOUR-PROJECT-ID>
Service account does not have permission to access project instance
The following error occurs when you assign roles to the service account:
User
[
USER@YOUR-PROJECT-ID.
]
does
not
have
permission
to
access
projects
instance
[
YOUR-PROJECT-ID:setIamPolicy
]
(
or
it
may
not
exist
)
:
Policy
update
access
denied
.
To resolve this issue, check that you have the right account active by running the gcloud auth list
command in the Terminal. Ensure that the active account is the service account. Go to the IAM
page in the Google Cloud console to check that the service account is an owner of your Google Cloud project.
Invalid authentication using end user credentials
The following error occurs when you run code samples:
PERMISSION_DENIED
:
Your
application
has
been
authenticated
using
end
user
credentials
from
the
Google
Cloud
SDK
or
Google
Cloud
Shell
which
are
not
supported
by
the
retail
.
googleapis
.
com
.
This issue occurs when end user credentials are used instead of a service account. This issue can also occur when a service account isn't active or the required environment variables aren't set. You might see this error after restarting Cloud Shell or opening a new Terminal window.
To resolve this issue:
- Follow the "Prepare your work environment" tutorial steps and make sure you have a service account active by running
gcloud auth list. -
Set the environment variables:
- For all languages, run the command:
export GOOGLE_APPLICATION_CREDENTIALS = ~/key.json- Additionally for .NET, run the command:
export GOOGLE_PROJECT_ID = <YOUR-PROJECT-ID>
Permissions error when service account doesn't have needed roles
The following error occurs when you run code samples:
google.api_core.exceptions.PermissionDenied: 403 Permission 'retail.<YOUR-REQUEST>' denied on resource '//retail.googleapis.com/projects/<YOUR-PROJECT-ID>/locations/<YOUR-LOCATION>' (or it may not exist). [reason: "IAM_PERMISSION_DENIED"
This issue occurs when your service account doesn't have the required roles: retail.admin and editor. To resolve this issue, set up your work environment by following the "Prepare your work environment" tutorial steps.
The search operation returned no matching results
This issue occurs when no products in the catalog match your search query or the product catalog is empty. To resolve this issue, check to see if you have products in your catalog on the Catalog page of the Google Cloud console. If you do not, import catalog data by following the "Import catalog data" tutorial step.
There are still problems
Try resetting Cloud Shell and run tutorials from the beginning.
