Failed to open Stream about froshwebp

[shyim]

Could you share some informations about your Setup?
Are you using a CDN or external storage like S3, Azure ?

[tuami]

No we´re not with a cdn provider. If we disable ShyimWebP thumbnail generation works normal.

[shyim]

I guess there is a execution error. Can you add here a debug
https://github.com/shyim/ShyimWebP/blob/master/Services/WebpEncoders/GoogleBinary.php#L43
with ->getOutput() to

[tuami]

The thumbnail generation in the console works (output), but eventually it breaks off. In the frontend the Webp images are not displayed, (Chrome of course)

---

Generating Thumbnails for Album 13 (ID: 258)
0/4 [>---------------------------] 0%
1/4 [=======>--------------------] 25%
2/4 [==============>-------------] 50%
3/4 [=====================>------] 75%
4/4 [============================] 100%
Generating Thumbnails for Album 14 (ID: 259)
0/4 [>---------------------------] 0%
1/4 [=======>--------------------] 25%
2/4 [==============>-------------] 50%
3/4 [=====================>------] 75%
4/4 [============================] 100%
Generating Thumbnails for Album 16 (ID: 261)
0/4 [>---------------------------] 0%
1/4 [=======>--------------------] 25%
2/4 [==============>-------------] 50%
3/4 [=====================>------] 75%
4/4 [============================] 100%
Generating Thumbnails for Album 17 (ID: 262)
0/4 [>---------------------------] 0%
1/4 [=======>--------------------] 25%
2/4 [==============>-------------] 50%
3/4 [=====================>------] 75%
4/4 [============================] 100%
Generating Thumbnails for Album static (ID: 263)
0/4 [>---------------------------] 0%
1/4 [=======>--------------------] 25%
2/4 [==============>-------------] 50%
3/4 [=====================>------] 75%
4/4 [============================] 100%
Thumbnail generation finished with errors
Process must be started before calling getOutput.

---

libwebp is active on our server (Mittwald Hoster)

[shyim]

Hey @tuami,
sorry for the late response. What happends if you dump getStatus?
Is proc_open allowed in php.ini?