Unable to upload COG TIFF url to TiTiler

[alphajae11]

Problem description

Attempting to upload a Cloud Optimized GeoTIFF (COG) file from Google Cloud Storage (GCS) to TiTiler via a Next.js app results in a 500 Internal Server Error.

Source code for uploading:

export async function validateTile(url: string) {
const response = await fetch(
${RASTER_SERVER}/cog/validate?url=${encodeURIComponent(url)},
);
if (!response.ok) {
throw new Error(Failed to fetch tile info: ${response.statusText});
}
const { GEO, Tags, Profile } = await response.json();
return {
crs: GEO.CRS,
dType: Profile.Dtype,
resolution: GEO.Resolution,
minZoom: GEO.MinZoom,
maxZoom: GEO.MaxZoom,
isCOG: Tags?.['Image Structure']?.['LAYOUT'] === 'COG' || false,
};
}

The error occurs when validating the COG URL using TiTiler's /cog/validate endpoint. Same issue also occurs when using Titiler locally

"GET /cog/validate?url=gs%3A%2F%2Fplanetgpt%2Fbb1eb1b7-d435-4cdb-b461-744202c573e6%2FCopy%20of%20T1%20RT%20TOA%20Composite%20Jan%2023%202025.tif HTTP/1.1" 500 Internal Server Error

Expected Output

JSON OUTPUT

Environment Information

titiler:latest (v0.18.6) run in local docker env on fedoraos
with ENV WORKERS_PER_CORE 1
Next.js:"^14.0.4"

[vincentsarago]

does you env has the correct Google credential set?

when running titiler locally you should get more verbose error message?

Can you try running 👇

python -m pip install rio-cogeo
rio cogeo info {URL}

[alphajae11]

Thank you for your prompt reply!
Sorry my bad, my TiTiler-sa.json was not set up correctly which caused the issue locally