issues with deleting nodes resulting in nodes that cant be deleted #99

ahdat81 · 2022-05-05T16:01:21Z

ahdat81
May 5, 2022

So i was working on a segment of my project that dealt with a fairly large number of nodes in a collection (few thousand). While working on it i was getting unexpected behavior and errors when trying to delete from the collection (trying things between the live proxies and .update()). I dont have those original error messages but now im trying to delete the collection and start over but some of those nodes seem to be in a limbo state and i cant remove them. Im getting the following error messages when i try to delete the collection from the web interface. I can try to reproduce what happened if i run into it again. anything else i can provide to help?

i noticed this particular error being interesting: DEBUG THIS: getNode error: Error: Attempt to read non-existing records

[naked_charts_trading_db] Error: Attempt to read non-existing records
    at NodeReader._treeDataReader (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2951:19)
    at BinaryReader.more (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6602:38)
    at BinaryReader.assert (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6631:24)
    at BinaryReader.get (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6571:20)
    at BinaryBPlusTree._readChild (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:1958:36)
    at async BinaryBPlusTreeLeaf.leaf.getNext (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:2330:35)
    at async createStreamFromBinaryTree (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2658:56)
    at async NodeReader.getValue (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2381:21)
    at async loadChildValue (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2368:37)
    at async Promise.all (index 0)
[naked_charts_trading_db] NodeReader.getValue:child error:  Error: Attempt to read non-existing records
    at NodeReader._treeDataReader (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2951:19)
    at BinaryReader.more (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6602:38)
    at BinaryReader.assert (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6631:24)
    at BinaryReader.get (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6571:20)
    at BinaryBPlusTree._readChild (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:1958:36)
    at async BinaryBPlusTreeLeaf.leaf.getNext (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:2330:35)
    at async createStreamFromBinaryTree (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2658:56)
    at async NodeReader.getValue (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2381:21)
    at async loadChildValue (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2368:37)
    at async Promise.all (index 0)
[naked_charts_trading_db] Error: Attempt to read non-existing records
    at NodeReader._treeDataReader (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2951:19)
    at BinaryReader.more (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6602:38)
    at BinaryReader.assert (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6631:24)
    at BinaryReader.get (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6571:20)
    at BinaryBPlusTree._readChild (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:1958:36)
    at async BinaryBPlusTreeLeaf.leaf.getNext (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:2330:35)
    at async createStreamFromBinaryTree (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2658:56)
    at async NodeReader.getValue (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2381:21)
    at async loadChildValue (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2368:37)
    at async Promise.all (index 0)
[naked_charts_trading_db] DEBUG THIS: getNode error: Error: Attempt to read non-existing records
    at NodeReader._treeDataReader (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2951:19)
    at BinaryReader.more (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6602:38)
    at BinaryReader.assert (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6631:24)
    at BinaryReader.get (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6571:20)
    at BinaryBPlusTree._readChild (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:1958:36)
    at async BinaryBPlusTreeLeaf.leaf.getNext (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:2330:35)
    at async createStreamFromBinaryTree (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2658:56)
    at async NodeReader.getValue (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2381:21)
    at async loadChildValue (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2368:37)
    at async Promise.all (index 0)
[naked_charts_trading_db] failed to update "scannerStream/l1sup0y700cnhwu7qhs26i0q": Error: Attempt to read non-existing records
    at NodeReader._treeDataReader (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2951:19)
    at BinaryReader.more (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6602:38)
    at BinaryReader.assert (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6631:24)
    at BinaryReader.get (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:6571:20)
    at BinaryBPlusTree._readChild (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:1958:36)
    at async BinaryBPlusTreeLeaf.leaf.getNext (C:\Websites\naked-charts-trading\node_modules\acebase\src\btree.js:2330:35)
    at async createStreamFromBinaryTree (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2658:56)
    at async NodeReader.getValue (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2381:21)
    at async loadChildValue (C:\Websites\naked-charts-trading\node_modules\acebase\src\storage-acebase.js:2368:37)
    at async Promise.all (index 0)

Answered by ahdat81

May 5, 2022

i updated to the latest acebase-server, which might have addressed this, but i cant get it to work. There's this warning on load:

  throw new Error(`Property "${key}" has invalid value. Cannot store undefined values. Set removeVoidProperties option to true to automatically remove undefined properties`);
                          ^
Error: Property "private_token" has invalid value. Cannot store undefined values. Set removeVoidProperties option to true to automatically remove undefined properties

i set removeVoidProperties:true in the connection string optoins but it doesnt seem to do anything. server can no longer start up

View full answer

ahdat81 · 2022-05-05T17:41:58Z

ahdat81
May 5, 2022
Author

i updated to the latest acebase-server, which might have addressed this, but i cant get it to work. There's this warning on load:

  throw new Error(`Property "${key}" has invalid value. Cannot store undefined values. Set removeVoidProperties option to true to automatically remove undefined properties`);
                          ^
Error: Property "private_token" has invalid value. Cannot store undefined values. Set removeVoidProperties option to true to automatically remove undefined properties

i set removeVoidProperties:true in the connection string optoins but it doesnt seem to do anything. server can no longer start up

2 replies

appy-one May 6, 2022
Maintainer

Can you post a stack trace for this error?

ahdat81 May 6, 2022
Author

i tried to do a quick test with a new db and the latest ver late last night but i kept running into a similar error even when starting fresh. Maybe there were some residual files somewhere, but had to rollback to the prev version. ill try to give it another go this weekend on a new project

appy-one · 2022-05-06T07:38:23Z

appy-one
May 6, 2022
Maintainer

Please let me know if you have code able to reproduce the Attempt to read non-existing records error!

1 reply

ahdat81 May 6, 2022
Author

ill def let you know if i can recreate it

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issues with deleting nodes resulting in nodes that cant be deleted #99

ahdat81 May 5, 2022

Replies: 2 comments · 3 replies

ahdat81 May 5, 2022 Author

appy-one May 6, 2022 Maintainer

ahdat81 May 6, 2022 Author

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ahdat81 May 6, 2022 Author

ahdat81
May 5, 2022

Replies: 2 comments 3 replies

ahdat81
May 5, 2022
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ahdat81 May 6, 2022
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appy-one
May 6, 2022
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ahdat81 May 6, 2022
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