private static String makeCacheDir() throws IOException {
		File cacheDir = getCacheDir().toFile();
		if (!FileUtilities.mkdirs(cacheDir)) {
			throw new IOException("Failed to make cache directory: " + cacheDir);
		}
		return cacheDir.getAbsolutePath();
	}
A directory for use by the OSGi framework as a cache.

@return the directory
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/osgi/BundleHost.java