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If Universal Controller produces an exception similar to the following when exporting a dashboard widget or generating a scheduled chart report, a required dependency may not be installed.
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When using the java-1.8.0-openjdk-headless
package from the EL7 repository, it did does not include a required dependency; specifically, fontconfig
.
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Installing the fontconfig
dependency, along with its own dependencies, will resolve the issue.
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Alternatively, you can use the non-headless package, java-1.8.0-openjdk
.