Usually, IllegalStateException is used to indicate that “a method has been invoked at an illegal or inappropriate time.” However, this doesn’t look like a particularly typical use of it.
The code you’ve linked to shows that it can be thrown within that code at line 259 – but only after dumping a SQLException to standard output.
We can’t tell what’s wrong just from that exception – and better code would have used the original SQLException as a “cause” exception (or just let the original exception propagate up the stack) – but you should be able to see more details on standard output. Look at that information, and you should be able to see what caused the exception, and fix it.
Related Posts:
- how to fix Cannot call sendRedirect() after the response has been committed?
- Response has aready been committed
- Exception in thread “main” java.util.NoSuchElementException
- “Error occurred during initialization of VM; Could not reserve enough space for object heap” using -Xmx3G
- What’s the simplest way to print a Java array?
- javax vs java package
- What is a stack trace, and how can I use it to debug my application errors?
- How to fix “A JNI error has occurred, please check your installation.”
- Java Runtime Environment not found error when I open an application
- “PKIX path building failed” and “unable to find valid certification path to requested target”
- What exactly does a jar file contain?
- What is the best way to implement constants in Java?
- What is the reason behind “non-static method cannot be referenced from a static context”?
- What does ” || ” mean in Java? [duplicate]
- “Error occurred during initialization of VM; Could not reserve enough space for object heap” using -Xmx3G
- “int cannot be dereferenced” in Java
- What is a Key-Value Pair?
- Java optional parameters
- How do I use a PriorityQueue?
- What does Java option -Xmx stand for?
- Global variables in Java
- Does the Project Lombok @Data annotation create a constructor of any kind?
- Illegal Escape Character “\”
- Error – trustAnchors parameter must be non-empty
- Calculating the angle between the line defined by two points
- Wait for page load in Selenium
- What does regular expression \\s*,\\s* do?
- Constructor cannot be applied to given types?
- Printing HashMap In Java
- Java “.class expected”
- Java Initialize an int array in a constructor
- How Exactly Does @param Work – Java
- Return string Input with parse.string
- Android ListView headers
- What does -XX:MaxPermSize do?
- What does .class mean in Java?
- What does the following Oracle error mean: invalid column index
- how to fix java.lang.arrayindexoutofboundsexception: 0?
- What is the difference between a null array and an empty array?
- Why is there no String.Empty in Java?
- How to initialize List
object in Java? - PrintWriter append method not appending
- Using ADB to capture the screen
- What is the difference between response.sendRedirect() and request.getRequestDispatcher().forward(request,response)
- Recursion vs. Iteration (Fibonacci sequence)
- What is difference between Errors and Exceptions?
- What is the difference between Integer and int in Java?
- Static Error: This class does not have a static void main method accepting String[]
- “uses unchecked or unsafe operations”
- possible lossy conversion from long to int?
- eclipse won’t start – no java virtual machine was found
- What causes “‘void’ type not allowed here” error
- Variable might not have been initialized error
- Java substring: ‘string index out of range’
- throw checked Exceptions from mocks with Mockito
- How to sort an array of objects in Java?
- Android – SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
- keytool error Keystore was tampered with, or password was incorrect
- How to override toString() properly in Java?
- Returning null in a method whose signature says return int?
- keytool error Keystore was tampered with, or password was incorrect
- Hibernate Error: a different object with the same identifier value was already associated with the session
- How to solve the “failed to lazily initialize a collection of role” Hibernate exception
- Initializing multiple variables to the same value in Java
- Java: Unresolved compilation problem
- FXML Load exception
- NullPointerExcetion Native Method Accessor… Hashing Words Issue
- How to convert currentTimeMillis to a date in Java?
- How to clear console in Java – Eclipse
- Java TreeMap Comparator
- What is the use of System.in.read()?
- Invalid escape sequence (valid ones are \b \t \n \f \r \” \’ \\ )
- JDK was not found on the computer for NetBeans 6.5
- In Java, how to assign the variable number=Integer.parseInt(args[0]) a value if no argument is passed?
- How are “mvn clean package” and “mvn clean install” different?
- How do I run Java .class files?
- Fill an array with random numbers [duplicate]
- Connection Java – MySQL : Public Key Retrieval is not allowed
- Whitespace Matching Regex – Java
- Size has private access in ArrayList
- Iterator for a linkedlist
- Hide Utility Class Constructor : Utility classes should not have a public or default constructor
- Android – Start service on boot
- JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instantiate from JSON object
- Sending POST data in Android
- When is “java.io.IOException:Connection reset by peer” thrown?
- Java ArrayList of Doubles
- what is update-alternatives command in linux and what is the use of it?
- java: use StringBuilder to insert at the beginning
- Multiple delimiters in Scanner class of Java
- How to extract .war files in java? ZIP vs JAR
- What is the difference between run-time error and compiler error?
- What is the difference between ArrayList.clear() and ArrayList.removeAll()?
- Test if element is present using Selenium WebDriver?
- Increase heap size in Java
- android.content.res.Resources$NotFoundException: String resource ID #0x0
- what does x– or x++ do here?
- Spring Boot – Cannot determine embedded database driver class for database type NONE
- Convert double to float in Java
- Can’t seem to disable Java Automatic Update