Invalid Serialized File Header Unity code#

The Javadoc for that class has some useful details that help explain why the ' StreamCorruptedException: invalid stream header' is encountered. This exception is commonly thrown by an ObjectInputStream. This means that it won't always necessarily be the same formatted message encountered with one of these exceptions, but in most common cases, the format is the same with 'invalid stream header:' followed by the first portion of that invalid stream header.

Invalid Serialized File Header Unity code#

The StreamCorruptedException only has two constructors, one that accepts no arguments and one that accepts a single String describing the exception's 'reason.' This tells us that the 'invalid stream header: XXXXXXXX' messages (where XXXXXXXX represents various invalid header details) are provided by the code that instantiates (and presumably throws) these StreamCorruptedExceptions rather than by that exception class itself. Frequently, a helpful clue for identifying the cause of that exception is to understand what the invalid stream header is because that explains what is unexpected and causing the issue. The following example deserializes an object using an XmlReader.It is a relatively common occurrence to see StreamCorruptedExceptions thrown with a 'reason' that states, ' invalid stream header' and then provides the first part of that invalid stream header. The original exception is available using the InnerException property. The encoding specified by the XML document is ignored.ДЄn error occurred during deserialization. If you are using a StreamReader to deserialize an object, you must construct the StreamReader with an appropriate Encoding. ' Write out the properties of the object.Д¬onsole.Write(i.ItemName & ControlChars.Tab & _Дeserialization is the process of reading an instance of an XML document and constructing an object that is strongly typed to the XML Schema (XSD) of the document.Д«efore deserializing, an XmlSerializer must be constructed using the type of the object that is being deserialized.Д¬lasses that inherit from TextReader include StringReader and StreamReader. I = CType(serializer.Deserialize(reader), OrderedItem) ' Use the Deserialize method to restore the object's state. ' Declare an object variable of the type to be deserialized. ' Create an instance of the XmlSerializer specifying type.Дim serializer As New XmlSerializer(GetType(OrderedItem))Дim fs as New FileStream(filename, FileMode.OpenOrCreate) Private Sub DeserializeObject(filename As String)Д¬onsole.WriteLine('Reading with TextReader') ' A custom method used to calculate price per item. ' This is the class that will be deserialized. I = (OrderedItem) serializer.Deserialize(reader) Use the Deserialize method to restore the object's state. TextReader reader = new StreamReader(fs) Create an instance of the XmlSerializer specifying type.ДЇileStream fs = new FileStream(filename, FileMode.OpenOrCreate) Private void DeserializeObject(string filename)Д¬onsole.WriteLine('Reading with TextReader') Write out the properties of the object.Д¬onsole::Write('', i->ItemName, i->Description, i->UnitPrice, i->Quantity, i->LineTotal ) I = dynamic_cast(serializer->Deserialize(reader)) Call the Deserialize method to restore the object's state. Stream^ reader = gcnew FileStream(filename, FileMode::Open) Reading the XML document requires a FileStream. Declare an object variable of the type to be deserialized. XmlSerializer^ serializer = gcnew XmlSerializer(OrderedItem::typeid) Create an instance of the XmlSerializer. A custom method used to calculate price per item.Д¬onsole::WriteLine('Reading with Stream') This is the class that will be deserialized. Using namespace System::Xml::Serialization

The following example deserializes an object using a Stream object. The Stream that contains the XML document to deserialize.