I've tried on my online server and I've got same error.
Here is the log you asked :
After clicking on an image, in admin images folder, there is this message :
https://ibb.co/b5f4g86
And the image is there.
Here is the log you asked :
Code:
[ 13.04.2020 - 20:26:58 ] {"files":[{"name":"chef.jpg","size":42036,"url":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/chef.jpg","thumbnailUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/thumbnail\/chef.jpg","deleteUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/?file=chef.jpg","deleteType":"DELETE","position":0,"title":""},{"name":"sanfran.jpg","size":16102,"url":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/sanfran.jpg","thumbnailUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/thumbnail\/sanfran.jpg","deleteUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/?file=sanfran.jpg","deleteType":"DELETE"},{"name":"chef (1).jpg","size":42036,"url":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/chef%20%281%29.jpg","thumbnailUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/thumbnail\/chef%20%281%29.jpg","deleteUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/?file=chef%20%281%29.jpg","deleteType":"DELETE"},{"name":"bandmember.jpg","size":9571,"url":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/bandmember.jpg","thumbnailUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/thumbnail\/bandmember.jpg","deleteUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/?file=bandmember.jpg","deleteType":"DELETE"},{"name":"avatar_g2.jpg","size":10035,"url":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/avatar_g2.jpg","thumbnailUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/thumbnail\/avatar_g2.jpg","deleteUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/?file=avatar_g2.jpg","deleteType":"DELETE"},{"name":"avatar.jpg","size":11127,"url":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/avatar.jpg","thumbnailUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/thumbnail\/avatar.jpg","deleteUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/?file=avatar.jpg","deleteType":"DELETE"}]}
[ 13.04.2020 - 20:27:16 ] {"files":[{"name":"p6.jpg","size":11660,"type":"image\/jpeg","url":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/p6.jpg","thumbnailUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/..\/..\/..\/..\/..\/data\/uploads\/imanager\/1.7\/thumbnail\/p6.jpg","deleteUrl":"http:\/\/getsimple-site.com\/plugins\/imanager\/upload\/server\/php\/?file=p6.jpg","deleteType":"DELETE","position":0,"title":""}]}
After clicking on an image, in admin images folder, there is this message :
https://ibb.co/b5f4g86
And the image is there.