Why Does IntelliJ Show \'Cannot Resolve Symbol\' Errors Despite Successful Compilation with Maven Dependencies?

IntelliJ Inspections and JAR Compatibility

IntelliJ users may encounter a discrepancy where inspections flag "Cannot resolve symbol" errors while the code compiles successfully. This can occur when Maven dependencies are added to the project.

One possible explanation is that the IntelliJ inspection classpath may be incomplete, leading it to overlook present dependencies. To address this, try invalidating the IDE caches or deleting the system directory (remembering to back up your files beforehand). After doing so, re-import the Maven project and observe if the issue persists.

Another potential cause is incorrect class information reported by compiled classes. Verify that the JAR in question reports accurate class names by using the javap utility. If discrepancies are found, consider updating the JAR file or using an alternative library that provides the desired functionality.

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