画像が重複で読み込まれnet::ERR_FILE_NOT

７０枚ほど画像をダウンロードしてJSで使おうとしているのですが、そのうち一つの画像でnet::ERR_FILE_NOT_FOUNDが出ます。GoogleのDeveloper Toolでinspect>nextworkを調べてみたところ、画像は全て読み込みが完了しているのですが、読み込みができている画像がなぜかもう一度読み込まれ、エラーが起こっているようです。エラーが出る画像は毎回変わります。キャッシュを削除してみましたが解決しません。どう解決すれば良いでしょうか？

発生している問題・エラーメッセージ

GET file:///Users/.../Desktop/PSYlab/new_html/%3Cimg%20src=img/Philip_Juras/Juras4.jpg%3E net::ERR_![イメージ説明](0fbe9ac5294feda1313939ae2270e49e.png)OT_FOUND

Image (async)		
jsPsych.plugins.image-keyboard-response.plugin.trial	@	jspsych-image-keyboard-response.js:72
doTrial	@	jspsych.js:826
nextTrial	@	jspsych.js:794
window.jsPsych.core.finishTrial	@	jspsych.js:258
end_trial	@	jspsych-html-keyboard-response.js:101
(anonymous)	@	jspsych-html-keyboard-response.js:142
setTimeout (async)		
jsPsych.pluginAPI.module.setTimeout	@	jspsych.js:2112
jsPsych.plugins.html-keyboard-response.plugin.trial	@	jspsych-html-keyboard-response.js:141
doTrial	@	jspsych.js:826
nextTrial	@	jspsych.js:794
window.jsPsych.core.finishTrial	@	jspsych.js:258
end_trial	@	jspsych-html-keyboard-response.js:101
after_response	@	jspsych-html-keyboard-response.js:117
listener_function	@	jspsych.js:1943
root_keydown_listener	@	jspsych.js:1858

ソースコード

javascript
1
2//該当の箇所
3var testrecognition = {
4  type: "image-keyboard-response",
5  stimulus: jsPsych.timelineVariable('stimulus'),
6  choices: ['y','n'],
7  data: jsPsych.timelineVariable('data'),
8  //prompt: jsPsych.timelineVariable('testprompt'),
9  prompt: "<p>Have you seen this picture in the training? Type 'y' for yes and 'n' for no.</p>",
10  on_finish: function(data){
11    data.recognition_correct = data.key_press == jsPsych.pluginAPI.convertKeyCharacterToKeyCode(data.test_part);
12    data.testtype = "recognition"
13  },
14  on_start: function() {
15    jsPsych.setProgressBar(0.6);
16  }
17}
18
19//dataの中身
20var PessaniTesting  = PessaniPaintings.slice(3,6);
21var StatulatTesting = StatulatPaintings.slice(3,6);
22var WexlerTesting   = WexlerPaintings.slice(3,6);
23
24var BraqueTesting  =   BraquePaintings.slice(3,6);
25var SeuratTesting  =   SeuratPaintings.slice(3,6);
26var CrossTesting   =   CrossPaintings.slice(3,6);
27
28var HawkinsTesting = HawkinsPaintings.slice(3,6);
29var MylreaTesting  = MylreaPaintings.slice(3,6);
30var JurasTesting   = JurasPaintings.slice(3,6);
31
32var SchlorffTesting = SchlorffPaintings.slice(3,6);
33var LewisTesting    = LewisPaintings.slice(3,6);
34var MeiTesting      = MeiPaintings.slice(3,6);
35
36var testingPaintings =
37  {
38   "Bruno Pessani":    PessaniTesting,
39   "Ciprian Statulat": StatulatTesting,
40   "George Wexler":    WexlerTesting,
41
42   "Georges Braque":   BraqueTesting,
43   "Georges Seurat":   SeuratTesting,
44   "Henri-Edmond Cross":CrossTesting,
45
46   "Judy Hawkins":     HawkinsTesting,
47   "Marilyn Mylrea":   MylreaTesting,
48   "Philip Juras":     JurasTesting,
49
50   "Ron Schlorff":     SchlorffTesting,
51   "Ryan Lewis":       LewisTesting,
52   "Yie Mei":          MeiTesting
53 }
54
55var testing1 = [];//old paintings
56var testing2 = [];
57var testing3 = [];
58
59//var recognition = "<p>Have you seen this picture in the training? Type 'y' for yes and 'n' for no.</p>";
60//var likability = "<p>How much do you like this picture? Choose from 1 to 9 (1: strongly dislike, 9: strongly like).</p>";
61//var identification = '<p>Identify the artist who drew this picture.</p>'+'<table class="tg"><tr><td class="tg-0pky">a)Bruno Pessani</td><td class="tg-0pky">b)Ciprian Stratulat</td><td class="tg-0pky">c)George Wexler</td><td class="tg-0pky">d)Georges Braque</td></tr><tr><td class="tg-0pky">e)Georges Seurat</td><td class="tg-0pky">f)Henri-Edomond Cross</td><td class="tg-0pky">g)Judy Hawkins</td><td class="tg-0pky">h)Marilyn Mylrea</td></tr><tr><td class="tg-0pky">i)Philip Juras</td><td class="tg-0pky">j)Ron Schlorff</td><td class="tg-0pky">k)Ryan Lewis</td><td class="tg-0pky">l)Yie Mei</td></tr></table>';//?
62
63for (i=0; i<experiment.length; i++){
64  var artistname = experiment[i].data.artist;
65  var conditions = experiment[i].data.condition;
66  var oldStimulus = experiment[i].stimulus;
67
68  if(0<=i&&i<=11){
69    var newStimulus = "<img src=" + testingPaintings[artistname][0] + ">";
70    //testing1.push({stimulus:oldStimulus,data:{test_part:'y',artist:artistname, condition: conditions}, testprompt:recognition});
71    testing1.push({stimulus:oldStimulus,data:{test_part:'y',artist:artistname, condition: conditions}});
72    //{recognition:recognition,identification:identification,likeability:likability});
73    testing1.push({stimulus:newStimulus,data:{test_part:'n',artist:artistname, condition: conditions}});
74
75    //no testing
76  }else if(12<=i&&i<=23){
77    var newStimulus = "<img src=" + testingPaintings[artistname][1] + ">";
78    testing2.push({stimulus:oldStimulus,data:{test_part:'y',artist:artistname, condition: conditions}});
79    testing2.push({stimulus:newStimulus,data:{test_part:'n',artist:artistname, condition: conditions}});
80    //empty
81  }else{
82    var newStimulus = "<img src=" + testingPaintings[artistname][2] + ">";
83    testing3.push({stimulus:oldStimulus,data:{test_part:'y',artist:artistname, condition: conditions}});
84    testing3.push({stimulus:newStimulus,data:{test_part:'n',artist:artistname, condition: conditions}});
85  }
86}
87
88var testing = jsPsych.randomization.shuffle(testing1).concat(
89  jsPsych.randomization.shuffle(testing2)).concat(
90  jsPsych.randomization.shuffle(testing3));
91
92