Cannot read multi-document stream
GoogleCodeExporter opened this issue · comments
Google Code Exporter commented
What steps will reproduce the problem?
1. ReadYaml('MultiDoc.yaml');
I expected either a structured array or a cell array of yaml documents.
I am using YAMLMatlab 0.4.3 on Ubuntu 14.04 in Matlab 2015a.
My error is:
Error using ReadYamlRaw>load_yaml (line 78)
Java exception occurred:
expected a single document in the stream
in "<string>", line 2, column 1:
Gtype: L1L2
^
but found another document
in "<string>", line 15, column 1:
---
^
at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:111)
at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:121)
at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:480)
at org.yaml.snakeyaml.Yaml.load(Yaml.java:399)
Error in ReadYamlRaw (line 42)
result = load_yaml(filename, nosuchfileaction, treatasdata);
Error in ReadYaml (line 48)
ry = ReadYamlRaw(filename, 0, nosuchfileaction, treatasdata);
-----
I noticed in the source code that documents are read with yaml.load() and not
yaml.loadAll(). If I change that to loadAll, I get:
Error using ReadYamlRaw>scan (line 169)
Unknown data type: org.yaml.snakeyaml.Yaml$YamlIterable
Error in ReadYamlRaw>loadAll_yaml (line 128)
result = scan(yaml.loadAll(fileread([filename, fileext])));
My attempts to handle the iterator before passing to scan have failed, but
admittedly I don't know what I am doing. I'm attaching the yaml that is causing
the error.
Original issue reported on code.google.com by cox....@gmail.com
on 15 May 2015 at 4:50
Attachments: