{
"id": "invalid_struct",
"name": "invalid_struct",
"version": 1,
"doctype": "xflow",
"doctype_version": 1,
"body" : {
"requirements": [
{
"xtype": "flow",
"version": 1
}
],
"variables" : {
"input" : [
],
"output" : [
],
"local" : [
]
},
"edges": [
[ 1, 3 ],
[ 2, 3 ]
],
"branches": [
]
}
}