## 3.8 Post-Installation Problems with Web IDE
This section identifies some common post-installation issues which you may encounter when working with WebIDE.
## Logging in to Space Enablement UI
| Issue:            | Logging into space enablement UI gives a 'Forbidden' error.                                                                                                                                                                                                                                                                                                                           |
|-------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Cause:            | Missing authorizations.                                                                                                                                                                                                                                                                                                                                                               |
| Resolution:       | Ensure that the user logging into the di-space-enablement-ui app has the proper authorizations as follows: • The role collection XS_CONTROLLER_USER • A manually-created role collection containing WebIDE_Administrator and/or WebIDE_Developer role. • SpaceDeveloper role and/or SpaceManager role.                                                                                |
| More Information: | For more information see the following documents (depending on your SAP HANAversion): • For SAP HANAversion below HANA2SPS3see 'Post-Installation Administration Tasks' in SAP Web IDE for SAP HANA- Installation and Upgrade Guide • For HANA2SPS3andabove see 'Roles and Permissions for Administration and Development' in: SAP HANADeveloper Guide for SAP HANAXSAdvanced Model . |
## Logging into Web IDE
| Issue:            | Logging into WebIDE gives an internal server error or shows a blank page.                                                                        |
|-------------------|--------------------------------------------------------------------------------------------------------------------------------------------------|
| Cause:            | Missing authorizations                                                                                                                           |
| Resolution:       | Ensure the WebIDE User has the correct role collections and is part of space as SpaceDeveloper (role).                                           |
| More Information: | For more information see 'Roles and Permissions for Administration and Development' in the SAP HANADeveloper Guide for SAP HANAXSAdvanced Model. |
## Unable to access di-local-npm-registry
| Issue:      | When trying to access the URL for di-local-npm-registry to check if a given node module is present and check if the versions are available, the following error message appears: "Error: web interface is disabled in the config file"   |
|-------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Cause:      | Access to the web interface of di-local-npm-registry is disabled for security reasons.                                                                                                                                                   |
| Resolution: | 1. Run the following command:                                                                                                                                                                                                            |
|             | xs env di-local-npm-registry.                                                                                                                                                                                                            |
|             | 2. Copy the path shown in the 'storage-path'. It should look similar to this example:                                                                                                                                                    |
|             | /usr/sap/hana/shared/XSA/xs/controller_data/fss/ a44ae1be-8fa5-4470-b08a-db0begfs8f9f                                                                                                                                                    |
|             | 3. Run your command-line session as root user and change directory to the storage path you retrieved from the registry.                                                                                                                  |
|             | 4. Search the SAP storage directory by first changing directory again and then using the find command:                                                                                                                                   |
|             | cd storage/@sap                                                                                                                                                                                                                          |
|             | find                                                                                                                                                                                                                                     |
## Related Information
SAP Web IDE for SAP HANA - Installation and Upgrade Guide SAP HANA Developer Guide for SAP HANA XS Advanced Model