Uncaught (in promise) DOMException: Failed to execute 'texImage2D' on 'WebGL2RenderingContext': Tainted canvases may not be loaded · Ask ...
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Uncaught(inpromise)DOMException:Failedtoexecute'texImage2D'on'WebGL2RenderingContext':Taintedcanvasesmaynotbeloaded
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'''
'''
AboveishtmlfileusingwhichIamtryingoutposenetfromtensorflowjs.
FollowingistheerrorwhichIreceivedwhenItriedtoopentheabovefileingooglechrome.
Uncaught(inpromise)DOMException:Failedtoexecute'texImage2D'on'WebGL2RenderingContext':Taintedcanvasesmaynotbeloaded.
athttps://cdn.jsdelivr.net/npm/@tensorflow/tfjs:2:176404
atqt(https://cdn.jsdelivr.net/npm/@tensorflow/tfjs:2:55726)
atvi(https://cdn.jsdelivr.net/npm/@tensorflow/tfjs:2:176377)
att.uploadPixelDataToTexture(https://cdn.jsdelivr.net/npm/@tensorflow/tfjs:2:181200)
atObject.kernelFunc(https://cdn.jsdelivr.net/npm/@tensorflow/tfjs:2:480876)
ath(https://cdn.jsdelivr.net/npm/@tensorflow/tfjs:2:42226)
athttps://cdn.jsdelivr.net/npm/@tensorflow/tfjs:2:42907
att.scopedRun(https://cdn.jsdelivr.net/npm/@tensorflow/tfjs:2:40845)
att.runKernelFunc(https://cdn.jsdelivr.net/npm/@tensorflow/tfjs:2:42726)
att.runKernel(https://cdn.jsdelivr.net/npm/@tensorflow/tfjs:2:41280)
Followingistheerrorwhenthehtmlfileisopenedinfirefox
'''
SecurityError:Theoperationisinsecure.
Sourcemaperror:Error:requestfailedwithstatus404
ResourceURL:https://cdn.jsdelivr.net/npm/@tensorflow/tfjs
SourceMapURL:tf.min.js.map
'''
IamabeginnerandIamnotabletounderstandtheaboveerror.IamtryingtogettheposecoordinatesfromtheconsoleinthebrowserbutIjustkeepgettingthiserror.
Anyhelpwouldbeappreciatedandthanksinadvance.
javascripthtmlgoogle-chromefirefoxtensorflow.js
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editedJan4,2020at6:02
Bharat_K
askedJan3,2020at11:01
Bharat_KBharat_K
17611silverbadge1111bronzebadges
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2Answers
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21
crossorigin='anonymous'needstobeaddedtotheimagetag
Touseanimagelocally,theimageneedstobeservedbyaserverallowingcors.http-servercanbeusedwiththecommandline
http-server-c1--cors.
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editedOct21,2020at18:53
QuentinRoy
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answeredJan4,2020at12:26
edkevekededkeveked
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Doyoustillhavethesameerrorwhenusingthecrossoriginattribute?
– edkeveked
Jan6,2020at10:33
Thankyouverymuchforyourresponse.CodegivenbyyouworksfinebutIneedtouseaimagewhichislocalinmysystem.Canyousuggestmehowtotoit.
– Bharat_K
Jan6,2020at10:34
1
Locally,youwillneedtoservetheimagebyaserverandallowcors
– edkeveked
Jan6,2020at11:21
1
Thankyouverymuch.NowIamabletousemylocalimages.Everythingworksjustfine.
– Bharat_K
Jan8,2020at4:31
1
Howtomodifytheabovecodetouseawebcamvideoinsteadofaimage.ThedemocodefromgithubposenetrepoistoocomplexandIdonotrequireallthosefeatures.
– Bharat_K
Mar10,2020at3:29
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Iwashavingthesameproblemwithmyreactappandtensorflow.jsbutionlyrealisedthatiwasmissingthecrossOriginproporattributeasedkevekedmentioned.SoisolvedmyproblembymodifyingtheimgtagandputtheattributeorpropertycrossOriginasfollows:
edkeveked'sansweristhebest
Goodluck✔✔✨✨
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answeredNov22,2020at4:53
crispengaricrispengari
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