the meaning of error messages:

[Florin Onciu]

Hi, I tried to update an object store with both WriteableTable.update() and WriteableTable.put() but in each case I get an error. 

It must be something wrong with my data object, but I am not sure what. 

When I use WriteableTable.update() the error is simply: "MultiModifyError" and when I use WriteableTable.put() the error is: "DataCloneError: Failed to execute 'put' on 'IDBObjectStore'. An object could not be cloned". 

Do you know what could be wrong?

[David Fahlander]

Could be that the object contains non clonable properties such as undefined, Dom nodes, Infinity or other non 'plain data' properties. Could also be a recursive reference. Test if you can do JSON.stringify () on the object. That would normally also fail.

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