Can you share the result from the samples query? I have no success to reproduce it. Looking at the React side looks fine. The code predicts an inner object and does a length of it.
The result set that leads an error:
{
"data" : {
"samples" : [{
"uid" : "0x1f",
"post-category" : "feed",
"post-text" : "Deneme",
"post-sent-by-profile" : {
"uid" : "0x7",
"profile-username" : "solomon",
"profile-password" : "q1NTSd//RUaJyU98/UTLVTPJMgfOR+J7wf4FLUOFvho=",
"profile-surname" : "Solomon",
"profile-title" : "Software Developer",
"profile-avatar-image" : "/assets/upload/5c/52/a988-2b49-45a4-a9f1-495a73471d03.png",
"profile-name" : "Sam Light",
"profile-email" : "samlight@gmail.com",
"profile-modified-at" : "2021-03-11T17:48:25.5179436Z",
"profile-about-me" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u0026nbsp;\u0026nbsp;\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84. \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u003cbr\u003e",
"profile-mobile" : "2637648422",
"profile-mobile-country" : "DE",
"profile-created-at" : "2021-03-11T17:48:25.5179436Z",
"profile-cover-image" : "/assets/upload/d9/e6/7653-27e0-4d85-91a6-2459de44be22.png"
},
"post-created-at" : "2021-03-11T17:17:14.4378281Z"
}, {
"uid" : "0x20",
"post-category" : "feed",
"post-text" : "I have done something \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":100\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f4af.png\"\u003e\u003c/span\u003e\u0026nbsp; \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":star\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f31f.png\"\u003e\u003c/span\u003e\u0026nbsp; \u003cspan class=\"atwho-query\"\u003e@solomon\u003c/span\u003e",
"post-sent-by-profile" : {
"uid" : "0x7",
"profile-username" : "solomon",
"profile-password" : "q1NTSd//RUaJyU98/UTLVTPJMgfOR+J7wf4FLUOFvho=",
"profile-surname" : "Solomon",
"profile-title" : "Software Developer",
"profile-avatar-image" : "/assets/upload/5c/52/a988-2b49-45a4-a9f1-495a73471d03.png",
"profile-name" : "Sam Moon",
"profile-email" : "solomon@gmail.com",
"profile-modified-at" : "2021-03-11T17:48:25.5179436Z",
"profile-about-me" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u0026nbsp;\u0026nbsp;\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84. \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u003cbr\u003e",
"profile-mobile" : "2631147425",
"profile-mobile-country" : "DE",
"profile-created-at" : "2021-03-11T17:48:25.5179436Z",
"profile-cover-image" : "/assets/upload/d9/e6/7653-27e0-4d85-91a6-2459de44be22.png"
},
"post-created-at" : "2021-03-11T17:35:38.7807333Z"
}, {
"uid" : "0x21",
"post-category" : "feed",
"post-text" : "\"İçinde namaz olmayan bir günde hayır yoktur\"\n\nHadis;İbni ishak\n,Ahmed (Hayat-u Sahabe 1) \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":star\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f320.png\"\u003e\u003c/span\u003e\u0026nbsp;",
"post-sent-by-profile" : {
"uid" : "0x7",
"profile-username" : "solomon",
"profile-password" : "q1NTSd//RUaJyU98/UTLVTPJMgfOR+J7wf4FLUOFvho=",
"profile-surname" : "Solomon",
"profile-title" : "Software Developer",
"profile-avatar-image" : "/assets/upload/5c/52/a988-2b49-45a4-a9f1-495a73471d03.png",
"profile-name" : "Sam Moon",
"profile-email" : "solomon@gmail.com",
"profile-modified-at" : "2021-03-11T17:48:25.5179436Z",
"profile-about-me" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u0026nbsp;\u0026nbsp;\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84. \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u003cbr\u003e",
"profile-mobile" : "2631147425",
"profile-mobile-country" : "DE",
"profile-created-at" : "2021-03-11T17:48:25.5179436Z",
"profile-cover-image" : "/assets/upload/d9/e6/7653-27e0-4d85-91a6-2459de44be22.png"
},
"post-created-at" : "2021-03-11T17:48:25.5179436Z"
}, {
"uid" : "0x23",
"post-category" : "feed",
"post-text" : "\u0026nbsp;I might be wrong in the previous comment. Because in my dev environment,\u003cbr\u003eI am always sending predicate index types along with Type information.\u0026nbsp;",
"post-sent-by-profile" : {
"uid" : "0x7",
"profile-username" : "solomon",
"profile-password" : "q1NTSd//RUaJyU98/UTLVTPJMgfOR+J7wf4FLUOFvho=",
"profile-surname" : "Solomon",
"profile-title" : "Software Developer",
"profile-avatar-image" : "/assets/upload/5c/52/a988-2b49-45a4-a9f1-495a73471d03.png",
"profile-name" : "Sam Moon",
"profile-email" : "solomon@gmail.com",
"profile-modified-at" : "2021-03-11T17:48:25.5179436Z",
"profile-about-me" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u0026nbsp;\u0026nbsp;\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84. \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u003cbr\u003e",
"profile-mobile" : "2631147425",
"profile-mobile-country" : "DE",
"profile-created-at" : "2021-03-11T17:48:25.5179436Z",
"profile-cover-image" : "/assets/upload/d9/e6/7653-27e0-4d85-91a6-2459de44be22.png"
},
"post-created-at" : "2021-03-11T17:49:29.4355009Z"
}, {
"uid" : "0x24",
"post-category" : "feed",
"post-text" : "\"Bir bahar mevsiminde,\n garibane, \nmütefekkirane \nseyahata gidiyordum.\n Bir tepeciğin eteğinden geçerken, \nparlak bir sarıçiçek nazarıma ilişti\"\n-\n\"şu çiçek, bir mühr-ü Rahmanîdir\"\n-\n\nSözler",
"post-sent-by-profile" : {
"uid" : "0x7",
"profile-username" : "solomon",
"profile-password" : "q1NTSd//RUaJyU98/UTLVTPJMgfOR+J7wf4FLUOFvho=",
"profile-surname" : "Solomon",
"profile-title" : "Software Developer",
"profile-avatar-image" : "/assets/upload/5c/52/a988-2b49-45a4-a9f1-495a73471d03.png",
"profile-name" : "Sam Moon",
"profile-email" : "solomon@gmail.com",
"profile-modified-at" : "2021-03-11T17:48:25.5179436Z",
"profile-about-me" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u0026nbsp;\u0026nbsp;\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84. \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u003cbr\u003e",
"profile-mobile" : "2631147425",
"profile-mobile-country" : "DE",
"profile-created-at" : "2021-03-11T17:48:25.5179436Z",
"profile-cover-image" : "/assets/upload/d9/e6/7653-27e0-4d85-91a6-2459de44be22.png"
},
"post-created-at" : "2021-03-11T17:53:17.3938896Z"
}, {
"uid" : "0x25",
"post-category" : "feed",
"post-text" : "With your code, the\u0026nbsp;vue.js\u0026nbsp;is trying to access the\u0026nbsp;moment()\u0026nbsp;method from its scope.Hence you should use a method like this\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":a\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f34e.png\"\u003e\u003c/span\u003e\u0026nbsp;",
"post-sent-by-profile" : {
"uid" : "0x7",
"profile-username" : "solomon",
"profile-password" : "q1NTSd//RUaJyU98/UTLVTPJMgfOR+J7wf4FLUOFvho=",
"profile-surname" : "Solomon",
"profile-title" : "Software Developer",
"profile-avatar-image" : "/assets/upload/5c/52/a988-2b49-45a4-a9f1-495a73471d03.png",
"profile-name" : "Sam Moon",
"profile-email" : "solomon@gmail.com",
"profile-modified-at" : "2021-03-11T17:48:25.5179436Z",
"profile-about-me" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u0026nbsp;\u0026nbsp;\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84. \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u003cbr\u003e",
"profile-mobile" : "2631147425",
"profile-mobile-country" : "DE",
"profile-created-at" : "2021-03-11T17:48:25.5179436Z",
"profile-cover-image" : "/assets/upload/d9/e6/7653-27e0-4d85-91a6-2459de44be22.png"
},
"post-created-at" : "2021-03-11T21:15:31.8807435Z"
}, {
"uid" : "0x26",
"post-category" : "feed",
"post-text" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":l\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f7e6.png\"\u003e\u003c/span\u003e\u0026nbsp;\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":l\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f7e7.png\"\u003e\u003c/span\u003e\u0026nbsp;\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":l\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f7e8.png\"\u003e\u003c/span\u003e\u0026nbsp;\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":l\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f7eb.png\"\u003e\u003c/span\u003e\u0026nbsp;",
"post-sent-by-profile" : {
"uid" : "0x7",
"profile-username" : "solomon",
"profile-password" : "q1NTSd//RUaJyU98/UTLVTPJMgfOR+J7wf4FLUOFvho=",
"profile-surname" : "Solomon",
"profile-title" : "Software Developer",
"profile-avatar-image" : "/assets/upload/5c/52/a988-2b49-45a4-a9f1-495a73471d03.png",
"profile-name" : "Sam Moon",
"profile-email" : "solomon@gmail.com",
"profile-modified-at" : "2021-03-11T17:48:25.5179436Z",
"profile-about-me" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u0026nbsp;\u0026nbsp;\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84. \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u003cbr\u003e",
"profile-mobile" : "2631147425",
"profile-mobile-country" : "DE",
"profile-created-at" : "2021-03-11T17:48:25.5179436Z",
"profile-cover-image" : "/assets/upload/d9/e6/7653-27e0-4d85-91a6-2459de44be22.png"
},
"post-created-at" : "2021-03-11T21:27:28.9533874Z"
}, {
"uid" : "0x2a",
"post-category" : "feed",
"post-text" : "\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84",
"post-sent-by-profile" : {
"uid" : "0x7",
"profile-username" : "solomon",
"profile-password" : "q1NTSd//RUaJyU98/UTLVTPJMgfOR+J7wf4FLUOFvho=",
"profile-surname" : "Solomon",
"profile-title" : "Software Developer",
"profile-avatar-image" : "/assets/upload/5c/52/a988-2b49-45a4-a9f1-495a73471d03.png",
"profile-name" : "Sam Moon",
"profile-email" : "solomon@gmail.com",
"profile-modified-at" : "2021-03-11T17:48:25.5179436Z",
"profile-about-me" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u0026nbsp;\u0026nbsp;\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84. \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u003cbr\u003e",
"profile-mobile" : "2631147425",
"profile-mobile-country" : "DE",
"profile-created-at" : "2021-03-11T17:48:25.5179436Z",
"profile-cover-image" : "/assets/upload/d9/e6/7653-27e0-4d85-91a6-2459de44be22.png"
},
"post-created-at" : "2021-03-11T23:46:43.403478Z"
}, {
"uid" : "0x2b",
"post-category" : "feed",
"post-text" : "\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84",
"post-sent-by-profile" : {
"uid" : "0x7",
"profile-username" : "solomon",
"profile-password" : "q1NTSd//RUaJyU98/UTLVTPJMgfOR+J7wf4FLUOFvho=",
"profile-surname" : "Solomon",
"profile-title" : "Software Developer",
"profile-avatar-image" : "/assets/upload/5c/52/a988-2b49-45a4-a9f1-495a73471d03.png",
"profile-name" : "Sam Moon",
"profile-email" : "solomon@gmail.com",
"profile-modified-at" : "2021-03-11T17:48:25.5179436Z",
"profile-about-me" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u0026nbsp;\u0026nbsp;\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84. \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u003cbr\u003e",
"profile-mobile" : "2631147425",
"profile-mobile-country" : "DE",
"profile-created-at" : "2021-03-11T17:48:25.5179436Z",
"profile-cover-image" : "/assets/upload/d9/e6/7653-27e0-4d85-91a6-2459de44be22.png"
},
"post-created-at" : "2021-03-11T23:46:46.7673215Z"
}, {
"uid" : "0x2c",
"post-category" : "feed",
"post-text" : "asdfasfasdfdasdf asfd asdf asdf asfasf\u0026nbsp;",
"post-sent-by-profile" : {
"uid" : "0x7",
"profile-username" : "solomon",
"profile-password" : "q1NTSd//RUaJyU98/UTLVTPJMgfOR+J7wf4FLUOFvho=",
"profile-surname" : "Solomon",
"profile-title" : "Software Developer",
"profile-avatar-image" : "/assets/upload/5c/52/a988-2b49-45a4-a9f1-495a73471d03.png",
"profile-name" : "Sam Moon",
"profile-email" : "solomon@gmail.com",
"profile-modified-at" : "2021-03-11T17:48:25.5179436Z",
"profile-about-me" : "\u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u0026nbsp;\u0026nbsp;\"Allahım! Sen affedicisin, Kerimsin, affetmeyi seversin, Beni de affet\" Tirmizi Deavat 84. \u003cspan class=\"atwho-inserted\" data-atwho-at-query=\":hi\" contenteditable=\"false\"\u003e\u003cimg class=\"emoji\" src=\"/assets/emoji/img-google-64/1f33a.png\"\u003e\u003c/span\u003e\u003cbr\u003e",
"profile-mobile" : "2631147425",
"profile-mobile-country" : "DE",
"profile-created-at" : "2021-03-11T17:48:25.5179436Z",
"profile-cover-image" : "/assets/upload/d9/e6/7653-27e0-4d85-91a6-2459de44be22.png"
},
"post-created-at" : "2021-03-12T00:45:56.5682761Z"
}
]
},
"extensions" : {
"server_latency" : {
"processing_ns" : 7002900,
"assign_timestamp_ns" : 994800,
"total_ns" : 7997700
},
"txn" : {
"start_ts" : 112047
},
"metrics" : {
"num_uids" : {
"_total" : 116,
"post-attachment" : 10,
"post-category" : 10,
"post-comments-post" : 10,
"post-created-at" : 10,
"post-liked-by-profiles" : 10,
"post-mentions-profiles" : 10,
"post-sent-by-profile" : 10,
"post-shares-post" : 10,
"post-text" : 10,
"profile-about-me" : 1,
"profile-avatar-image" : 1,
"profile-cover-image" : 1,
"profile-created-at" : 1,
"profile-email" : 1,
"profile-followings" : 1,
"profile-mobile" : 1,
"profile-mobile-country" : 1,
"profile-modified-at" : 1,
"profile-name" : 1,
"profile-password" : 1,
"profile-security-config" : 1,
"profile-surname" : 1,
"profile-title" : 1,
"profile-username" : 1,
"uid" : 11
}
}
}
}
1 Like
It doesn’t fail with unsuccess fetch, when it happens it shows a message.
Could not query predicate statistics: "Failed to fetch"
No luck with this data. It has to be something during the call or some anomaly in the response.
I have a theory
if (value instanceof Array) {
const len = value.length;
goDeeper = { uid: node.uid, key };
if (!len) {
value = "[]";
goDeeper = null;
} else if (isAtom(value[0])) {
value = stringifyArray(value);
} else {
value = `[${len} ${len === 1 ? "node" : "nodes"}]`;
}
}
Not sure, but this code handles one-to-many structures. I’m not sure if it is able to deal with one-to-one always as your data has. But running it at my side, it doesn’t fail. On my end, it stringifies the object. If in some cases it passes the object, the card component would fail as it expects for an array.
Hi @MichelDiz
I found the root cause.
renderProp function checks the value if it is an object at line 166.
value instanceof Object
Somehow, the value has keys but does not define the Object _prototype so this check returns false. After that the code tries to render an object with keys as HTML.
I did not investigate why the object _prototype is missing but came up with a quick solution:
It is mysterious that you don’t get an issue here.
I am using Chrome, npm start on latest Ratel source.
I hope this helps.
Still, if we don’t have a way to reproduce it we don’t have a valid fix. It is like science with the falsifiability principle.
A lot of people and also I am reproducing this every single moment.
This is a blocker case (UI freezes) and I think even a quick workaround can be applied.
I dig more into this. It ends up in dgraph-js-http.
The Samples array fetched via dgraph js client has object _prototypes missing.
I did a search on dgraph-js source and I found that it plays with object prototypes in various places.
I know, that’s not what I mean. I mean, we need a way to test it false and also positively(an step by step) to be able to state that is a good fix. It is strange to do a fix and hope the users come and test if it works for them you know?
If you fix in your end, I can do this. But that’s not the usual way.
Yes that is true. My position is quite opposite. I reproduced, fixed and verified and it works like a charm.
So, for my side, it is done 
Investing more time on this is not valuable to me at the moment. I hope you can find a proper way of reproduction.
I gonna make the PR.
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