I’m new to Java, and I am facing this issue in Eclipse. Even after pointing it to the correct file, it shows a file not Found Error. I am trying to compile code from a Java file using the Java Compiler API. The code words fine in Visual Studio with setting everything in root, But gives this error in Ecl…
Tag: compiler-errors
How can I implement interface correctly?
I am doing homework of making a simple calculator using java and interface in java. but the class that implements java gives error saying here is the code Answer There are a couple of issues here. First, since BasicCalculator is a public class, it needs to be defined in its own file named BasicCalculator.java…
how this Ternary Operator work with this statemnt?
i just generate this methode to find max val in some matrix and somehowe i was able to change int val insdie Ternary Operator (java 8) (the method compile and working) im not realy sure evan how its compile from what i saw online Ternary Operator syntax : can someone explain me what im missing here ? Answer T…
How to compile OpenJDK with OpenJ9 on Linux without a NUMA error?
Hello Stackoverflowers! I am trying to build the OpenJDK with OpenJ9 on Linux, but when I run the configure script, I get the error: Normally it should have just created the config and let me build, because I don’t have multiple CPUs. I have already googled the error message and looked trough and follow…
Can’t access file when Compile 2 package
I’m a newbie, I have learned Java for 2 months by self-study. I often use the command line to run files because I use Atom IDE. I just want to complile 2 simple packages “package1” & “package2”. Like the image, these 2 packages and a folder name target (to compile) inside …
java package does not exist -> Java Error
I have a file named “BibliotecaMusicalControle.java”, that contains my main function, and when I try to compile it, I receive a message: Errors when trying to compile the code I also have the folders “modelo” and “visao”, which contains some files that I imported on the cla…
Arrow in case statement supported from Java 14 onwards only Java compilation error
I am new to Java. I am using Eclipse IDE, using the following config: I do have simple switch statement: But I get compilation error as: Arrow in case statement supported from Java 14 onwards only Why is that? Answer Capturing my earlier comment as an answer for future reference: You should check the project …
Java compiler wrongly marks varible as might already have been assigned to
For some reason java compiler marks the lower str variable as “might already have been assigned to” although this scenario is not possible (at least so I think). any idea why? I know removing the final modifier will solve it but I would like to understand the reason… using java 15 on intelli…
How do you compile a java program from the command line while using selenium in the source code?
I am working on a final project for my Computer Science course. I built an program using the Selenium library to automate the process of creating a github repo and linking it to a local folder. I am only able to run the program inside of VS Code using their “Run” feature. I want to be able to run …
Unnecessarily replacing a task that does not exist is not supported
I got the following error: Answer Clear the cache and start the app again. This might happen when you recently upgraded gradle. If you are on intellij idea then choose file -> invalidate cache and restart. If you are using gradle then delete your .gradle folder and run gradle again.