@Field
    public void setMaxStdErr(int maxStdErr) {
        this.maxStdErr = maxStdErr;
    }
This is set during initialization from a tika-config.
Any calls after initialization will result in a {@link IllegalStateException}.

@param supportedTypes
tika-core/src/main/java/org/apache/tika/parser/external2/ExternalParser.java