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I want to write Java code that can read variables and call methods from another .jar file without importing it, like forge in Minecraft. How can I do it?
I loaded the .jar file with URLClassLoader but I couldn't call the methods and read the variables.
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There are two methods of file deletion
1. file.delete()
2. file.deleteOnExit()
The file is not deleted and returns false and have tried both the cases. Now I need to find the actual reason why the deletion has not happened
How to find out the reason? Is any log needs to be enabled or trace out the issue?
There are more than two methods of deleting a file!
You can use the utility class java.nio.file.Files:
Files.delete(path);
will throw an IOException that will tell you the reason it failed.
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Closed 2 years ago.
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I am getting an error in my project, No variants found for 'app'. Check build files to ensure at least one variant exists.
Screenshot
your gradle build may have failed. make sure you have build.gradle, open the file and do Sync now, look for errors to tell you what is wrong.
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Since I get a NoClassDefFoundError caused by a ClassNotFoundException when running my compiled jar on another machine without maven I figured out the problem is that the jar is not being compiled with the dependencies.
I just started using IntelliJ after a few years of using eclipse, so I get a problem which I can't seem to be able to solve, I get a Plugin 'maven-assembly-plugin:' not found error on my pom.xml.
I've tried about every solution in here but it still does not change anything.
I'm using IntelliJ build 202.7660.26.
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Closed 5 years ago.
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Eclipse doesn't detecting the errors
Your source file is not treated as java source
Please config you java source path in the Project Properties tab.
The source with an icon looks like this one:
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Closed 4 years ago.
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When I add wlfullclient-12.1.1 external jar into my external jar libraries my spring application breaks. When I remove the jar it works fine. How can I incorporate the jars without receiving an error?
many errors
It's embedding a different version of javax.validation, and there's a missing method that Spring, via Hibernate Validation, is trying to invoke.