Exception In Server Tick Loop Java Lang Arrayindexoutofboundsexception







CrunchifyRetryNTimes. Apache CXF is a free and open source project, and a fully featured Webservice framework. The following is what you see when you run the client and the server using the java VM parameter: -Djavax. Minecraft服务器Exception in server tick loop. java:9) An 'exception' is an abnormal condition in the execution of code. This involved moving servers to reduce cost. In this tutorial we will see try-catch block which is used for exception handling. We are not doing the any mapping for this scenario. 7 , in settings of that profile. 0, the enhanced for loop allows you to iterate through a collection without having to create an Iterator or without having to calculate beginning and end conditions for a counter variable. Exception Handling In Java 1. java:25) Java Result: 1 BUILD SUCCESSFUL (total time: 1 seconds) If you don’t reference JDK 7 API in your project, you will encounter an exception like the following one; error: multi-catch statement is not supported in -source 1. The first thing that happens is that the client sends a ClientHello message using the TLS protocol version he supports, a random number and a list of suggested cipher suites and compression methods. I don't think there is much to do server-side. exe' or 'javaw. Stop the server and delete the session. 1(sp 9)server using JDK > > 1. main(Hangman. InvocationTargetException. Exception in thread "main" java. Some materials that are missing in this page might probably be found on the C++ page. > > Can anyone help me with an ArrayIndexOutOfBoundsException? > > > > We are running our application on a WebLogic 5. In this page, we will learn about Java exceptions, its type and the difference between checked and unchecked exceptions. Exception in server tick loop? 1 emeralds • 3 replies • 312 views created 02/13/2018 2:32 pm by Armay last reply 02/15/2018 4:10 pm I never usually post on here as I usually find the errors myself, but honestly, I have no idea what's going on here. ArrayIndexOutOfBoundsException: Array index out of range: 64' IBM HTTPS Connection Fails After 3rd Party Server Updates JVM. Arrays in Java are dynamically created objects and a Java array variable holds a reference to an array object in memory. Log data will give you valuable insight into your application’s performance, stability, and usability. The prepared statement is a select. One of the common problem while removing elements from an ArrayList in Java is the ConcurrentModificationException. Exception in server tick loop [SOLVED] #1 Oct 20, 2014. maximum index of a java array is (length -1) for example: String [] stringArray = new String[10]; stringArray[10] // the code above will produce an out of bounds exception, because the it bigger than length -1,. OK, I Understand. 1 allows multiple requests to use the same HttpClient will retry the method three times provided that the request has never 4 Nov 2015 Initially, I wanted to call this blog - 'Flexible timeouts with interceptor driven retry policies' Implementing auto retry in Java EE applications. Hello Harshal, Ever find the solution to this? I'm getting the same thing and my RFC destination checks out OK. This exception indicates one of a variety of certificate problems. 2030824, Cannot load the VMware View Admin page Accessing the VMware View Admin page fails You see the error: Internet Explorer cannot display the webpage All View services are up and running, except the VMware View Security Gateway Component service that is in manual mode and cannot be started manually via services. This article is an introductory tour of Erlang by building a simple client server application. Here is the safe way to iterate over a raw Array with the enhanced for loop and track the current index and avoids the possibility of encountering an java. Trying to access array index out of the range, either negative number or positive number, will result in ArrayIndexOutOfBoundsException which is a run-time exception. Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. String Index Out of Bound Exception- The String Index Out of Bound Exception is a subclass of Index out of Bound Exception. jar will compile fine with log4j 1. handling exception: java. In Java, the exception that is thrown is a Java object like any other object in Java. Stop the server and delete the session. No matter how hard i try to install the installer the mouse turns into a spinning wheel and then stops. jar) in the classpath. Exception Handling In Java 1. Exception in thread “main” java. This article will illustrate different approaches to calling interface default. ArrayIndexOutOfBoundsException name itself explains that If you trying to access the value at the index which is out of the scope of Array size then such kind of exception occur. Thanks to Thomas Tuft Muller for reporting this bug. If it is you should be able to go and get IE7 now, or you can use IE6 like your hubby, also the Java should be working on the site "is Java working" if you shoot there with the speedy Chrome. promptForGuess(Prompter. All about server transfers - when do I request one? Is your server not working? Does it give you weird errors that you think it's not a minecraft. Super sad right now (self. 10 modpacks and i need the forge version. Well, I just booted up my server today, and got on safely. But I’ve been getting a very high rate of 500 response errors on several beacons during the past week. It only has to implement Throwable interface. 7 , in settings of that profile. ArrayIndexOutOfBoundsException is written to your event. Exceptions are regular Java classes that extends java. handling exception: java. NoSuchMethodError" runtime exceptions when run with log4j 1. They contain so many information about the cause pc specs and what type of crash it is. Locked Game crashed whilst exception in server tick loop java. Then we'll wrap things up with a few words about hybrid systems development. ArrayIndexOutOfBoundsException. 1) Trying to open and read a directory. 1) but I do not have the ProC compiler available. ArrayIndexOutOfBoundsException: -1. also make sure it's not used by any other programs at the same time. After reading the source code I figured what the problem is and wrote this small module to workaround the crash. java:9) An 'exception' is an abnormal condition in the execution of code. OK, I Understand. 0, the enhanced for loop allows you to iterate through a collection without having to create an Iterator or without having to calculate beginning and end conditions for a counter variable. I have an application where I'm using spring dependency injection. Command-Line Arguments. Home Forums > Servers > Server Admin Area > Server Tech Support > Problem Ethoslab server crash exception in server tick loop Discussion in ' Server Tech Support ' started by KayabaCliff , May 20, 2015. Azure Mines was created by Berezaa at twitter. SSLException: java. This exception indicates one of a variety of certificate problems. Thanks to Thomas Tuft Muller for reporting this bug. If you have an account, sign in now to post with your account. This might be what happened the first time, I didn't exactly pay attention last time I closed the server, it might have crashed like this which is what would have triggered the whole mess of IDs. UnsupportedClassVersionError">java编译中出现了Exception in thread “main" java. lock in this world to prevent further issues. Thanks, sandeep. ArrayIndexOutOfBoundsException at exceptionhandlingjava7. If you have an account, sign in now to post with your account. The class java. ArrayIndexOutOfBoundsException: 10 at ABC. geom; class: IllegalPathStateException The IllegalPathStateException represents an exception that is thrown if an operation is performed on a path that is in an illegal state with respect to the particular operation being performed, such as appending a path segment to a GeneralPath without an initial moveto. ArrayIndexOutOfBoundsException: -1 Then, I booted it up again, my friend logged on first just fine, but when I logged on this time, it crashed. Since we MIN'd the limit we know we can exit the inner loop OK. 3 would previously systematically throw "java. This involved moving servers to reduce cost. ArrayIndexOutOfBoundsException: 10 at Overflow. Description: Exception in server tick loop java. But I’ve been getting a very high rate of 500 response errors on several beacons during the past week. Another feature we will see here is that the same client could disconnect and reconnect again, without getting a connection refused exception or a connection reset on the server. GitHub Gist: star and fork compwiz1548's gists by creating an account on GitHub. Division of an integer by zero is an illegal operation in Java and it leads to an unchecked exception of type ArithmeticException. Exception in thread "main" java. Let’s see how we can perform batch insert in Java using JDBC APIs. What are Threads? A thread — sometimes known as an execution context or a lightweight process–is a single sequential flow of control within a process. Java and the Mac OS X Terminal To check that you are running the right version of Java, type the commands in boldface below. I will open a separate case for this one. ArrayIndexOutOfBoundsException at exceptionhandlingjava7. SSLException: java. NULLPOINTER". Here is my Dataframe: df={'pack':[2,2,2,2], 'a_cost':[10. java:487) at fy. Exceptions are Java classes which are subclasses of java. The following is the first clean report made public about this crash:. The server has been crashing three times with the plugin active, but it was first installed yesterday. ArrayIndexOutOfBoundsException: -1. 25 Java Array Interview Questions And Answers : ArrayStoreException is a run time exception which occurs when you try to store non-compatible element in an array object. ArrayIndexOutOfBoundsException: 0 796447 May 16, 2003 4:27 PM ( in response to 807594 ) now i'm going to sound like a complete idiot but i'm not really sure what arguments are and where you pass them to the program. This involved moving servers to reduce cost. Greetings lads and gents Call me crazy but I love reading crash reports. ArrayIndexOutOfBoundsException. The weird thing is, I don't even remember changing anything before it crashed that would cause it to crash!. Exception, or any of the other built-in exception classes. haven't been able to find if its caused by a certain action but every now and again while i'm playing the mindcrack pack (i have other mods installed). ArrayIndexOutOfBoundsException Class Diagram. Then j will be 40005888 - and IF the loop were to trip again we'd have to throw a range-check. exe_minecraft. Hi I am developing a ordering system for my client. 21 minutes ago, SerpentDagger said: True, though an even easier way of getting rid of attack damage would be to override onLeftClickEntity and return true after the potion effect methods. 0 Java TM Virtual Machine 4 Easy Ways to do Java Garbage Collection Tuning Java Tuning White Paper GC overhead limit exceeded - Java Heap analysis. Cognos Reports work fine when executed normally, however. Hello Harshal, Ever find the solution to this? I'm getting the same thing and my RFC destination checks out OK. java:487) at fy. Brings New Pickaxes and Swords(Coming soon) Smelting of 2 ores already made. Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation. ArrayIndexOutOfBoundsException: -1 Then, I booted it up again, my friend logged on first just fine, but when I logged on this time, it crashed. Try to delegate this profile to custom directory, something like. Description: Exception in server tick loop java. DO NOT REPLY [Bug 28210] New: - Sometimes after restarts Tomcat writes compliled JSP to wrong location; DO NOT REPLY [Bug 28210] - Sometimes after restarts Tomcat writes compliled JSP to wrong location. SO, I've been trying to play forge 1. InvocationTargetException. Hi I am developing a ordering system for my client. Null Pointer Exception occurs when Null reference is used in place where the requirement is for an object reference. Thanx alot 4 such solution. Some materials that are missing in this page might probably be found on the C++ page. The game crashed whilst exception in server tick loop Forum > Bug Reports board > The game crashed whilst exception in server tick loop The rich text editor does not work with JavaScript switched off. A try block must be followed by catch blocks or finally block or both. Unchecked exceptions: represent defects in the program (bugs) - often invalid arguments passed to a non-private method. Azure Mines was created by Berezaa at twitter. Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 496116216 bytes (473 MB) / 976044032 bytes (930 MB) up to 1060372480 bytes (1011 MB) JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw. log is being spammed with all kinds of things from console. jni_SetLongArrayRegion+0x107 vs java. Tim Cooke wrote:OK, so consider when 'vua' is an empty array. A try block must be followed by catch blocks or finally block or both. The familiarity of Null Pointer Exceptions with Java Programmers is like the Seven Wonders of the World to a world traveller! As soon as you start making your way into Java. Check if any metachar is present using a regex, then use #2. heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M. Tip: Although Disk Cleanup is a wonderful built-in tool, it will not completely clean up all of the temporary files on your computer. -If possible, include screenshots and/or video footage (try keep it short and to the point) Couldn't capture anything. OK, I Understand. NULLPOINTER". Crash Exception in server tick loop? Mar 27, 2014. This might be what happened the first time, I didn't exactly pay attention last time I closed the server, it might have crashed like this which is what would have triggered the whole mess of IDs. index – This Java method accepts only single input which is an int data type. Then I launched the server, and believe it or not, it worked! Thank you guys for all your tips, and I hope this helps everyone who is having this problem. ArrayIndexOutOfBoundsException : Exception thrown by java language while trying to access an element of array with an index that is out of the range of 4 : is the index of element, that we tried to access in the array. If a method declares that it throws an exception A, then it is also legal to throw subclasses of A. The server has been crashing three times with the plugin active, but it was first installed yesterday. NullPointerException? I'm currently using Eclipse LUNA (JAVA EE IDE) and I'm currently doing the prompting guess activity on a Java Basic Course. Brings New Pickaxes and Swords(Coming soon) Smelting of 2 ores already made. Best Answer: out of bounds exception is occurred when you try to access an array with index that exceeded its length. Java > Udp socket programming in Java; To check that udp server is really up, the netstat command can be used. Exception Handling in Java. This involved moving servers to reduce cost. (But whatever caused the problem is still a mystery). And check and see if the Java is working with IE6. delete this file and try again: F:\games\curse\Instances\Project Ozone 2 Reloaded\saves\stranded\NEI\server. In Java, the compiler checks whether an exception may be caught or not. This might be what happened the first time, I didn't exactly pay attention last time I closed the server, it might have crashed like this which is what would have triggered the whole mess of IDs. ArrayIndexOutOfBoundsException July 29, 2017 Andrew Powell-Morse in Java , Java Exception Handling Today we’ll take another journey through the “Land of Errors” of our ongoing Java Exception Handling series, with a deep dive into the java. NegativeArraySizeException NegativeArraySizeException The Negative Array size exception is one of the rarely occurring exception in java programming. The following is what you see when you run the client and the server using the java VM parameter: -Djavax. Exception, or any of the other built-in exception classes. HeadlessException错误 /** * 赋值图像到剪切板 * * @param image */ public void copyImage(String filePath) { final Image image = Too java. 10 modpacks and i need the forge version. Leads to abnormal termination of the program. (beta2) - Source code written for log4j 1. haven't been able to find if its caused by a certain action but every now and again while i'm playing the mindcrack pack (i have other mods installed). Exception Handling In Java 1. I just wanted to check in again to see if the information I shared had been helpful or you had any follow-up questions. It is thrown when one is trying to referene a null object. ArrayIndexOutOfBoundsException. Application servers like Oracle Weblogic, IBM Websphere and Oracle Application Server facilitate running Java Virtual Machines on which the Java Applications can be deployed and executed. Use the methods in this interface to create a custom external encrypter for the MID Server config. ArrayIndexOutOfBoundsException July 29, 2017 Andrew Powell-Morse in Java , Java Exception Handling Today we’ll take another journey through the “Land of Errors” of our ongoing Java Exception Handling series, with a deep dive into the java. , at some point j will be 3997696 and all is OK. When the user logs in and is presented with the main content, If they then click a button to proceed, the app crashes out with a java. FileNotFoundException (Access is denied) exception as given below. Check if any metachar is present using a regex, then use #1. This exception is thrown when a String object detects an index out-of-range index. ArrayIndexOutOfBoundsException: 0 796447 May 16, 2003 4:27 PM ( in response to 807594 ) now i'm going to sound like a complete idiot but i'm not really sure what arguments are and where you pass them to the program. Steve, I'm looking for a Java-procedure executing host calls on a Unix environment from the Oracle-server. A server must have the capacity to service many clients and many requests simultaneously. Now check the "Content" tab and search for the string. lock in this world to prevent further issues. This Tech Tip reprinted with permission by java. Cognos SDK Exception- ArrayIndexOutofBound Our App is integrated with Cognos Server using Cognos SDK. Exception in thread “main” java. feedthebeast) submitted 3 years ago by Kairi091 I was playing my Infinity Evolved world and my freaking electricity went out at my house for a few moments. main(Hangman. java:13) at projectHangMan. The solutions presented on Stack Overflow, for instance, seem to work only in a certain set of cases, and not on all Java versions. Exception, or any of the other built-in exception classes. 2 - prior to beta2. Transfered the zip files. This might be what happened the first time, I didn't exactly pay attention last time I closed the server, it might have crashed like this which is what would have triggered the whole mess of IDs. Well, I just booted up my server today, and got on safely. This article summarizes the top 10 frequently asked questions about Java exceptions. I have an application where I'm using spring dependency injection. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number. java MyProgram Exception in thread "main" java. The try block contains set of statements where an exception can occur. NULLPOINTER". When you run the SAS Uninstall Wizard in a Microsoft Windows operating environment to uninstall SAS® 9. InternalError. ArrayIndexOutOfBoundsException. A try block is always followed by a catch block, which handles the exception that occurs in associated try block. It is clearly displayed in the output that the program throws exceptions during the compilation process. Also check how much RAM your machine is using at that moment out of how much. Exception in server tick loop java. ArrayIndexOutOfBoundsException: 4 at GFG. ArrayIndexOutOfBoundsException is thrown to indicate that we are trying to access array element with an illegal index. So the major problem in this thread is that you're trying to manually install Spark from packages. Thanks, sandeep. Check to see if there is a process called 'java. main(UncheckedException. log, but the console. The first thing that happens is that the client sends a ClientHello message using the TLS protocol version he supports, a random number and a list of suggested cipher suites and compression methods. File not found Exception There are three reason,for this java. Home Forums > Servers > Server Admin Area > Server Tech Support > Problem Ethoslab server crash exception in server tick loop Discussion in ' Server Tech Support ' started by KayabaCliff , May 20, 2015. "Exception in server tick loop" Crash fix - posted in Questions/Help: Alright, so first and foremost- I apologize if this is in the wrong board! Now, onto the solution: If your game is crashing (I use FTB Ultimate mainly, but this should work with other packs), it could be because of a very simple problem- the launcher cannot access files it needs to generate your world (i. There probably won't be. Welcome to FTB Forums Register now to gain access to all of our features. ArrayIndexOutOfBoundsException: 1 in Java. This Java method takes an argument which is always int type. , the out of bounds exception on the server side, which is consistent with the view that the designer is passing a type. /CC, aborting. 4471846 - AS 1012 M1Q: JAVA. InternalError. C:\Users\xxx\Desktop>java -jar server-0. Setting uuid, major and minor to random values sometimes fixes the problem. The server has been crashing three times with the plugin active, but it was first installed yesterday. NegativeArraySizeException. Yep, the server crashed when I tried to close it: fml-server-latest. Brings New Pickaxes and Swords(Coming soon) Smelting of 2 ores already made. Join the conversation. ArrayIndexOutOfBoundsException name itself explains that If you trying to access the value at the index which is out of the scope of Array size then such kind of exception occur. The Exception Handling in Java is one of the powerful mechanism to handle the runtime errors so that normal flow of the application can be maintained. Regards, Aaron. How to handle Java Array Index Out of Bounds Exception? Java 8 Object Oriented Programming Programming Generally, an array is of fixed size and each element is accessed using the indices. ArrayIndexOutOfBoundsException: -1. index – This Java method accepts only single input which is an int data type. Checked exceptions are generally caused by faults outside of the code itself - missing resources, networking errors, and problems with threads come to mind. ***** Keywords: security jre java jdk update j2se javase Synopsis: Obsoleted by: 152928-01 JavaSE 8_x86: update 192 patch (equivalent to JDK 8u192), 64bit Date: Oct/15/2018 Install Requirements: NA Solaris Release: 10_x86 SunOS Release: 5. This problem has been corrected in beta2. Welcome to FTB Forums Register now to gain access to all of our features. When the game finishes loading the world it will crash. Try to delegate this profile to custom directory, something like. Well, I just booted up my server today, and got on safely. 2 - prior to beta2. A checked exception is an exception which the Java source code must deal with, either by catching it or declaring it to be thrown. Server Cashing On Startup - Exception In Server Tick Loop My server has been crashing on startup. Exception in server tick loop java. InvocationTargetException. ERROR MESSAGE: Exception in thread "main" java. ArrayIndexOutOfBoundsException: 1" exception in pipeline project during source checkout time. i'm only 13 you have to understand! thanks. java:487) at fy. ArrayIndexOutOfBoundsException: 1 in Java. This might be what happened the first time, I didn't exactly pay attention last time I closed the server, it might have crashed like this which is what would have triggered the whole mess of IDs. The try block contains set of statements where an exception can occur. main(UncheckedException. ArrayIndexOutOfBoundsException: 10 at ABC. Note: This material on this somewhat intersect with C++ page as I consider C++ to be mainly "a better C" and I am deeply skeptical about OO approach. Hello Harshal, Ever find the solution to this? I'm getting the same thing and my RFC destination checks out OK. NegativeArraySizeException. Although you might already knew this, I will try to explain the basic to a bit complex scenarios. They contain so many information about the cause pc specs and what type of crash it is. [*] - Fixed the ArrayIndexOutOfBoundsException that was thrown by AsyncAppender if multiple threads were trying to log an event containing an exception near simultaneously. Minecraft服务器Exception in server tick loop. NullPointerException? I'm currently using Eclipse LUNA (JAVA EE IDE) and I'm currently doing the prompting guess activity on a Java Basic Course. I don't desperate to find enough time and energy to look at VB code and try to see what the hell is going on but no great hope yet, C/C++ is not my thing. ERROR MESSAGE: Exception in thread "main" java. Attempts to connect over HTTPS using IBM Tivoli Directory Integrator result in 'javax. 1) but I do not have the ProC compiler available. ArrayIndexOutOfBoundsException: 0 796447 May 16, 2003 4:27 PM ( in response to 807594 ) now i'm going to sound like a complete idiot but i'm not really sure what arguments are and where you pass them to the program. The try block contains set of statements where an exception can occur. Here is the safe way to iterate over a raw Array with the enhanced for loop and track the current index and avoids the possibility of encountering an java. Applications can subclass this class to indicate similar exceptions. OutOfMemoryError: GC Overhead Limit Exceeded and the reasons behind it. FileNotFoundException to be thrown at run-time and the reasons are f Handling Java. For all browsers #4 was found to be the fastest, and is used below. The app gets deployed on 1 server with absolutely no issues, but the same war does not. The valid indexes here are 0-4 inclusive. This exception is thrown when a String object detects an index out-of-range index. You can post now and register later. if the max number of groupings in PERL RegEX is 10, maybe we shouldn't use RegEX to determine the groupings. So the major problem in this thread is that you're trying to manually install Spark from packages. What is an Exception? An exception is an abnormal or unwanted condition which occurs during the program execution and disrupts the flow of program. This involved moving servers to reduce cost. ArrayIndexOutOfBoundsException”. 10 modpacks and i need the forge version. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. FileNotFoundException to be thrown at run-time and the reasons are f Handling Java. Exception in thread "main" java. Description: Exception in server tick loop: java. Error: Unresolved compilation problems: Unhandled exception type FileNotFoundException Unhandled exception type IOException Unhandled exception type IOException throw keyword. In Java, the exception that is thrown is a Java object like any other object in Java. We are getting "java. Then I launched the server, and believe it or not, it worked! Thank you guys for all your tips, and I hope this helps everyone who is having this problem. ArrayIndexOutOfBoundsException: Array index out of range: 64' IBM HTTPS Connection Fails After 3rd Party Server Updates JVM. Apache CXF is a free and open source project, and a fully featured Webservice framework. mbaxter, nothing is getting written in async. java: 16) This is because 10 is not a valid index for an array of length 10. However, code compiled for log4j 1. File not found Exception There are three reason,for this java. The index of an array is an integer value that has value in interval [0, n-1], where n is the size of the array. ArrayIndexOutOfBoundsException: 0 796447 May 16, 2003 4:27 PM ( in response to 807594 ) now i'm going to sound like a complete idiot but i'm not really sure what arguments are and where you pass them to the program. Somewhere in your code you are indexing into the array improperly. All about server transfers - when do I request one? Is your server not working? Does it give you weird errors that you think it's not a minecraft. MikeTheBricky. 2 on an HP Unix box. RuntimeException: Failed to check session lock for world located at. NullPointerException: Exception in server tick loop Resolved MC-49051 MINECRAFT SERVER CRASH "EXCEPTION: IN SERVER TICK LOOP JAVA. We use a weblogic. Exception in thread "main" java. The correct, idiomatic for statement here would be: for (int index = 0; index < array. If the index value is higher than. The game crashed whilst exception in server tick loop Forum > Bug Reports board > The game crashed whilst exception in server tick loop The rich text editor does not work with JavaScript switched off. Then I launched the server, and believe it or not, it worked! Thank you guys for all your tips, and I hope this helps everyone who is having this problem. All about server transfers - when do I request one? Is your server not working? Does it give you weird errors that you think it's not a minecraft. SO, I've been trying to play forge 1. I got an update from portal development team as Its an exception in Bug. Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 496116216 bytes (473 MB) / 976044032 bytes (930 MB) up to 1060372480 bytes (1011 MB) JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw. For example, NullPointerException occurs when an application tries to access null object or ClassCastException occurs when an application tries to cast incompatible class types. run(SourceFile:849) A detailed walkthrough of the error, its code path and all known details is as follows:-- System Details --Details: Minecraft Version: 1.