[Solved] Can't safe photos of products

[Smiles]

Since today I cant save photos of products anymore. This problem occurred earlier but the i was able to upload a picture and save it by just opening the product again or refresh the page. This does not work any more at the moemt also a different browser does not solve the issue. 

 

I got the following error:

 

 

Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.

jquery-1.11.0.min.js:4 POST https:/link/index.php?controller=AdminProducts&token=1a52b…d482ec05b0&ajax=1&id_product=378&action=addProductImage&rand=1465939344658 500 (Internal Server Error)send @ jquery-1.11.0.min.js:4ajax @ jquery-1.11.0.min.js:4send @ jquery.fileupload.js:855_onSend @ jquery.fileupload.js:917(anonymous function) @ jquery.ui.widget.min.js:4data.submit @ jquery.fileupload.js:629(anonymous function) @ VM839:113dispatch @ jquery-1.11.0.min.js:3r.handle @ jquery-1.11.0.min.js:3

 

I think is has to do with file rights due to the '500 (Internal Server Error)', but i did not change anything on the server myself....

Using PS version 1.6.1.0, see also attached error.

Edited June 15, 2016 by Smiles (see edit history)

[Smiles]

After entering bug mode i found the error: JSON.parse: unexpected character at line 1 column 1 of the JSON data

 

It was the picture itself what gave this error...