<div dir="ltr"><div><div><div>Hi,<br></div>I ran into the same issue on Ubuntu. After searching the hdfgroup websites for a while I found a link to the beta release of the upcoming version 3.0 of hdfview. This version is designed to work with the new 64bit-object libraries.<br><br>Announcement of the beta release:<br><a href="https://support.hdfgroup.org/products/java/release/hdfview3.html">https://support.hdfgroup.org/products/java/release/hdfview3.html</a><br><a href="https://support.hdfgroup.org/newsletters/newsletter154.pdf">https://support.hdfgroup.org/newsletters/newsletter154.pdf</a><br><br></div>The beta is s a source-only release. The correct link to the source is:<br><a href="https://support.hdfgroup.org/ftp/HDF5/releases/HDF-JAVA/hdfview-3.0.0/src/hdfview-3.0.0.tar.gz">https://support.hdfgroup.org/ftp/HDF5/releases/HDF-JAVA/hdfview-3.0.0/src/hdfview-3.0.0.tar.gz</a><br><br>So theoretically, version 3 of hdfview should fix the problem.<br>Unfortunately the build system fails on my machine, being unable to find the hdf libraries installed via apt.<br></div></div>