1. FileInputStream throws NullPointerException stackoverflow.comI am getting nullpointerexception, don't know what actually is causing it. I read from java docs that fileinputstream only throws securityexception so don't understand why this exception pops up. here is my ... |
2. JUnit runner gets NullPointerException from java.io.Writer stackoverflow.com
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3. java.lang.NullPointerException: Inflater has been closed On InputStreamReader stackoverflow.comi have the following poblem: When I load the resource from the project all works fine but when i put it on a .jar and try to load get an exception, the ... |
4. java.lang.NullPointerException when trying to read files stackoverflow.comhi i have a little program here that gets a directory from the command line and adds all the files in this directory and its sub-folders.. so here's the code: |
5. JAVA NullpointerException FileInputStream(File file) stackoverflow.comI have a problem not to solve by myself. |
6. Strange Null pointer exception with InputStreams stackoverflow.comHey guys, I am working on a final project in my computer science class. Its a going to be a very simple real time simulation of an airline system. I just ... |
7. Why does my PrintWriter throw exceptions when I try to write on it? stackoverflow.comI have a simple ChatClient that sends data to a Server. In order for Chat Client to send data, I make a Socket, make a PrintWriter to the socket.getOutputStream(), then do ... |
8. Java InputStream NullPointerException with InputStream stackoverflow.comI've got two methods in a class: |
9. no __jcreate! error when creating Java FileOutputStream stackoverflow.comGiven the following line on JRuby 1.6.1, I get a nice Java NullPointerException for the obvious reason that a string or file object is required in the constructor... |
10. Null pointer exception with FileReader stackoverflow.comok. So I get a wierd null pointer exception when I try to do FileReader fr = new FileReader(path); Here is the call from the main method: |
11. Why java prints null string as "null" instead of throwing a NullPointerException? stackoverflow.comPossible Duplicate:This is specified in java API. I wonder if this is for compatibility with previous versions ... |
12. JasperReports with XML as input --- Getiing Inputstream null pointer exception stackoverflow.comI am using iReport-4.1.1 to create the .jasper and .jrxml FILES. My files are under Webcontent/reports Below is the code that I am using to open a PDF from jasper. I am ... |
13. FileInputStream NullpointerException stackoverflow.comI'm trying to read a properties file |
14. Java NullpointerException while reading BufferedReader coderanch.comHi there! I have this strange problem where i am getting nullpointer exception while i am trying to open a file with buffered reader. well i am even using a string tokenizer to get some data for the required fields . Is this giving any problem to me (I dont know) Below is the part of the code where the problem ... |
15. Null Pointer Exception with BufferedWriter java-forums.orgimport java.io.*; public class Storage { protected File file; protected String path = "C:/Users/Chicky/Documents/NetBeansProjects/Drive/Input"; protected String filepath = "C:/Users/Chicky/Documents/NetBeansProjects/Drive/Input/Data.csv"; protected FileWriter fw; protected BufferedWriter out; public void Storage(){ } protected void setup() throws IOException{ file = new File(path); if(!file.isDirectory()){ file.mkdir(); fw = new FileWriter(filepath, true); } else if(file.isDirectory() && file.exists()){ //don't want to do anything here } out = new BufferedWriter(fw); ... |
16. Null Pointer Exception with BufferedWriter forums.oracle.com |