file - java.io.StreamCorruptedException: invalid stream header: 00000001 Simple Project -


My problem is that my project (a simple inventory in which the items are serialized in a folder and then deserialized) is a " Java.io.StreamCorruptedException: Invalid Stream Header: 00000001 "When I tried to deserialize information I had no problem before; However, when I manually delete one of the serialized files with Finder (MAC), then this is when the exception was thrown. My code for Deserializing is: 

  Private Zero compileInventory () {// Run through the text file and inventory inv = new & lt; Item & gt; ArrayList (); File f = new file (local); File [] list = f.listFiles (); Inv.clear (); If (f.exists ()) {for (file n: list) {try {fileInputStream fileIn = New FileInputStream (n.getAbsolutePath ()); ObjectInputStream = In New ObjectInputStream (fileIn); IN.Add ((item) in.readObject ()); In.close (); FileIn.close (); } Hold (IOException i) {i.printStackTrace (); Return; } Grip (Klassnotfound exception c) {System.out.println ("Item category not found"); C.printStackTrace (); Return; }}}}}    
 
 
 Could it be that your Mac has some system files Have folders created, and now your app is trying to make them abusive?

Comments

Post a Comment

Popular posts from this blog

sonata admin - how to add ManyToOne property field in configureListfield in sonataAdmin -

I have a phone unit unit that contains many properties for many unit entity classes I An exception is given during the rendering of a template ("You must define a associated_property option or Create a \ __counter __ \ Examens \ ExamensBundle \ unit \ Grade Proxy :: __ toString service examens.examens.admin.fonctionnaire from the field option idGrade to the method is in SonataDoctrineORMAdminBundle "): CRUD: Line_ on line_list_orm_many_to_one.html.tw Fontionnaire.php class: & lt ;? Php namespace exams \ ExamensBundle \ Entity; Use the theory / ORM \ mapping as an ORM; / ** * PhoneNationLayer * / Class Fictionalair {//...//// ** * @VARAEfimens \ Examinations Bundle \ Unit \ Grade * / Private $ IDGed; //...//} FonctionnaireAdmin.php: & lt ;? Php namespace exams ExamensBundle \ Admin; Use Sonata \ AdminBundle \ Admin \ Admin; Sonata \ AdminBundle \ Datagrid \ ListMapper; Sonata \ AdminBundle \ Datagrid \ DatagridMapper; Sonata \ AdminBundle \ Validat...
Read more

wpf - ControlTemplate with changes for every class -

I have the following ControlTemplate that is the same for all my custom controls. & amp; the lift; ControlTemplate x: key = "PssFunctionControlBaseHorizontal" TargetType = "Local: PssFunctionControlBase" & gt; & Lt; Grid & gt; & Lt; Threshold Threshold = "1" & gt; & Lt; Content Control X: Name = "Inner Content" Template = "{Static Resources Inner Contentbase Horizontal}" /> & Lt; / Border & gt; & Lt; Control x: name = "PART_ResizeDecorator" visibility = "short" template = "{static resource resize deccurratematet}" /> & Lt; / Grid & gt; & Lt; ControlTemplate.Triggers & gt; & Lt; Data Trigger Value = "True" Binding = "{Binding Editing Moded, Relative Soros = {ResolveSource Search Engineer, Instant Type = {x: Type Local: PssViewLayoutControl}}}" & gt; & Lt; Setter target name = "PART_ResizeDecorator" ...
Read more

python - how we can use ajax() in views.py in django? -

I have a little code here. Could you please tell me what this code really does? please. Here in the AJAX call: $ .ajax ({url: "{% url} upload_document '%}", type: "POST", data : {Csrfmiddletoken: document.getElementsByName ('csrfmiddletoken') [0] Price, Title: document.getElementById ('title'). Value, // document: document: document.getElementById ('document'),}, datatype: "Jason", success: function (feedback) {if (feedback == "true") {// success} other {// attachment errors}}}); How AJAX works in the Django and how we can see the AJAX request. Here is the idea of ​​my thoughts def upload_document (requested): Print request. POTT print request FILES if request.is_ajax (): If request.method == 'POST': form = UploadForm (request.POST, request.FILES, user = request.user) if form.is_valid (): Form.save () return HTTPPCS (SimpleJason Dumps ('True'), Mime Type = 'App / Jason') Other:...
Read more