REST ERROR 404 splunktaucclib/rest_handler/handler.py add-on-builder app

[pmeyerson]

I am writing an app with the add-on-builder and started getting error below.

It seems related to https://answers.splunk.com/answers/636852/why-is-the-gui-not-loading-and-throwing-this-error.html?ut... ?

Anyway to regenerate or fix the spec files mentioned in the linked post? I think the last changes I made were changing from a lookup csv to a kvstore.

TIA

04-22-2018 16:26:30.833 -0400 ERROR AdminManagerExternal - Stack trace from python handler:\nTraceback (most recent call last):\n

File "/opt/splunk/lib/python2.7/site-packages/splunk/admin.py", line 130, in init\n
hand.execute(info)\n File "/opt/splunk/lib/python2.7/site-packages/splunk/admin.py", line 594, in execute\n
if self.requestedAction == ACTION_LIST: self.handleList(confInfo)\n
File "/opt/splunk/etc/apps/TA-amp-inventory/bin/ta_amp_inventory/splunk_aoblib/rest_migration.py", line 38, in handleList\n
AdminExternalHandler.handleList(self, confInfo)\n
File "/opt/splunk/etc/apps/TA-amp-inventory/bin/ta_amp_inventory/splunktaucclib/rest_handler/admin_external.py", line 40, in wrapper\n
for entity in result:\n
File "/opt/splunk/etc/apps/TA-amp-inventory/bin/ta_amp_inventory/splunktaucclib/rest_handler/handler.py", line 118, in wrapper\n
raise RestError(exc.status, exc.message)\nRestError: REST Error [404]: Not Found -- HTTP 404 Not Found -- {"messages":[{"type":"ERROR","text":"Not Found"}]}\n

[pmeyerson]

If above doesn't work, I exported by add-on from the builder then created a new add-on builder project and copied all my files back in.

[chli_splunk · Accepted solution]

You can try to edit your data input in AoB and save again. Just add a parameter in UI, save it, and remove this parameter. I tried it works.