What happens if you delete Meta-INF?

When you do tamper with it by installing mods, the signature becomes invalid and Minecraft won’t start at all. By deleting the META-INF directory, you remove the signature completely. Depending on your security settings, you might get an “unknown publisher” warning, but you’ll be able to run it.

How do you get rid of Meta-INF in Minecraft?

You must open minecraft. jar in a program which can edit . zip files (such as 7-zip), then delete the META-INF folder as you would anything else. This should not require administrator privileges, as minecraft.

What is Meta-INF for?

The META-INF directory, if it exists, is used to store package and extension configuration data, including security, versioning, extension and services.

What is meta-INF in spring boot?

META-INF is intended to contain the MANIFEST. MF file and the services subdirectory related to the ServiceLoader class, but other frameworks, including Spring, use it as well.

What is meta-INF in eclipse?

FYI – META-INF is an internal Java meta directory. Generally, you want to rely on your packaging tool such as ant or maven to build the content of META-INF folder rather than doing it by yourself.

Where should Meta-INF be?

It shouldn’t be at the project root, but directly under the source folder. At runtime, the persistence. xml file is searched in the classpath, under META-INF. So if you want the META-INF folder to be put at the top of the compiled package tree, you need to put it at the top of the source tree.

What is Meta-INF manifest?

Jar files are used by all types of java applications, they have a specific structure – the META-INF folder contains the manifest information and other metadata about the java package carried by the jar file. SF file along with the certificate chain of the public key used for signing the contents.

What does @required annotation mean?

Advertisements. The @Required annotation applies to bean property setter methods and it indicates that the affected bean property must be populated in XML configuration file at configuration time. Otherwise, the container throws a BeanInitializationException exception.

Where should I put Meta-INF?

Is Meta-INF in the classpath?

Re: Is META-INF in the classpath? No, not generally. If its needed you would have to use a META-INF/jboss-structure. xml to instruct the structure deployers to add it.

What is meta-inf in Tomcat?

The META-INF folder is the home for the MANIFEST. MF file. This file contains meta data about the contents of the JAR. For example, there is an entry called Main-Class that specifies the name of the Java class with the static main() for executable JAR files.